21551716680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 512

約数和(自身を含む): 77990169600

約数和(自身を除く): 56438452920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 89, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 178, 184, 195, 204, 221, 230, 255, 260, 267, 276, 299, 312, 340, 345, 356, 390, 391, 397, 408, 442, 445, 460, 510, 520, 534, 552, 598, 663, 680, 690, 712, 780, 782, 794, 884, 890, 897, 920, 1020, 1068, 1105, 1157, 1173, 1191, 1196, 1326, 1335, 1380, 1495, 1513, 1560, 1564, 1588, 1768, 1780, 1794, 1955, 1985, 2040, 2047, 2136, 2210, 2314, 2346, 2382, 2392, 2652, 2670, 2760, 2990, 3026, 3128, 3176, 3315, 3471, 3560, 3588, 3910, 3970, 4094, 4420, 4485, 4539, 4628, 4692, 4764, 5083, 5161, 5304, 5340, 5785, 5865, 5955, 5980, 6052, 6141, 6630, 6749, 6942, 7176, 7565, 7820, 7940, 8188, 8840, 8970, 9078, 9131, 9256, 9384, 9528, 10166, 10235, 10322, 10680, 11570, 11730, 11910, 11960, 12104, 12282, 13260, 13498, 13884, 15130, 15249, 15483, 15640, 15880, 16376, 17355, 17940, 18156, 18262, 19669, 20247, 20332, 20470, 20644, 22695, 23140, 23460, 23820, 24564, 25415, 25805, 26520, 26611, 26996, 27393, 27768, 30260, 30498, 30705, 30966, 33745, 34710, 34799, 35333, 35880, 36312, 36524, 39338, 40494, 40664, 40940, 41288, 45390, 45655, 46280, 46920, 47640, 49128, 50830, 51610, 53222, 53992, 54786, 59007, 60520, 60996, 61410, 61932, 67490, 69420, 69598, 70666, 73048, 76245, 77415, 78676, 79833, 80988, 81880, 87737, 90780, 91310, 98345, 101235, 101660, 103220, 104397, 105999, 106444, 109572, 118014, 118703, 121992, 122820, 123864, 133055, 134980, 136965, 138840, 139196, 141332, 152490, 154830, 155227, 157352, 159666, 161976, 173995, 175474, 176665, 181560, 182620, 196690, 202470, 203320, 206440, 208794, 211998, 212888, 219144, 236028, 237406, 245640, 263211, 266110, 269960, 273930, 278392, 282664, 295035, 304980, 309660, 310454, 319332, 347990, 350948, 353330, 356109, 365240, 393380, 399165, 404940, 417588, 423996, 438685, 452387, 459329, 465681, 472056, 474812, 521985, 526422, 529995, 532220, 547860, 590070, 593515, 600661, 609960, 619320, 620908, 638664, 695980, 701896, 706660, 712218, 776135, 786760, 798330, 809880, 812659, 835176, 847992, 877370, 904774, 918658, 931362, 949624, 1043970, 1052844, 1059990, 1064440, 1095720, 1180140, 1187030, 1201322, 1241816, 1316055, 1357161, 1377987, 1391960, 1413320, 1424436, 1552270, 1596660, 1625318, 1754740, 1780545, 1801983, 1809548, 1837316, 1862724, 2017951, 2087940, 2105688, 2119980, 2261935, 2296645, 2328405, 2360280, 2374060, 2402644, 2437977, 2632110, 2714322, 2755974, 2848872, 3003305, 3104540, 3193320, 3250636, 3509480, 3561090, 3603966, 3619096, 3674632, 3725448, 4035902, 4063295, 4175880, 4239960, 4523870, 4593290, 4656810, 4748120, 4805288, 4875954, 5264220, 5428644, 5511948, 6006610, 6053853, 6209080, 6501272, 6785805, 6889935, 7122180, 7207932, 7808593, 8071804, 8126590, 9009915, 9047740, 9186580, 9313620, 9751908, 10089755, 10528440, 10564567, 10857288, 11023896, 12013220, 12107706, 12189885, 13571610, 13779870, 13815203, 14244360, 14415864, 15617186, 16143608, 16253180, 18019830, 18095480, 18373160, 18627240, 19503816, 20179510, 21129134, 23425779, 24026440, 24215412, 24379770, 27143220, 27559740, 27630406, 30269265, 31234372, 31693701, 32506360, 36039660, 39042965, 40359020, 41445609, 42258268, 46851558, 48430824, 48759540, 52822835, 54286440, 55119480, 55260812, 60538530, 62468744, 63387402, 69076015, 72079320, 78085930, 80718040, 82891218, 84516536, 93703116, 97519080, 105645670, 110521624, 117128895, 121077060, 126774804, 138152030, 156171860, 158468505, 165782436, 179597639, 187406232, 207228045, 211291340, 234257790, 242154120, 253549608, 276304060, 312343720, 316937010, 331564872, 359195278, 414456090, 422582680, 468515580, 538792917, 552608120, 633874020, 718390556, 828912180, 897988195, 937031160, 1077585834, 1267748040, 1436781112, 1657824360, 1795976390, 2155171668, 2693964585, 3591952780, 4310343336, 5387929170, 7183905560, 10775858340, 21551716680]

約数ペア:

[(1, 21551716680), (2, 10775858340), (3, 7183905560), (4, 5387929170), (5, 4310343336), (6, 3591952780), (8, 2693964585), (10, 2155171668), (12, 1795976390), (13, 1657824360), (15, 1436781112), (17, 1267748040), (20, 1077585834), (23, 937031160), (24, 897988195), (26, 828912180), (30, 718390556), (34, 633874020), (39, 552608120), (40, 538792917), (46, 468515580), (51, 422582680), (52, 414456090), (60, 359195278), (65, 331564872), (68, 316937010), (69, 312343720), (78, 276304060), (85, 253549608), (89, 242154120), (92, 234257790), (102, 211291340), (104, 207228045), (115, 187406232), (120, 179597639), (130, 165782436), (136, 158468505), (138, 156171860), (156, 138152030), (170, 126774804), (178, 121077060), (184, 117128895), (195, 110521624), (204, 105645670), (221, 97519080), (230, 93703116), (255, 84516536), (260, 82891218), (267, 80718040), (276, 78085930), (299, 72079320), (312, 69076015), (340, 63387402), (345, 62468744), (356, 60538530), (390, 55260812), (391, 55119480), (397, 54286440), (408, 52822835), (442, 48759540), (445, 48430824), (460, 46851558), (510, 42258268), (520, 41445609), (534, 40359020), (552, 39042965), (598, 36039660), (663, 32506360), (680, 31693701), (690, 31234372), (712, 30269265), (780, 27630406), (782, 27559740), (794, 27143220), (884, 24379770), (890, 24215412), (897, 24026440), (920, 23425779), (1020, 21129134), (1068, 20179510), (1105, 19503816), (1157, 18627240), (1173, 18373160), (1191, 18095480), (1196, 18019830), (1326, 16253180), (1335, 16143608), (1380, 15617186), (1495, 14415864), (1513, 14244360), (1560, 13815203), (1564, 13779870), (1588, 13571610), (1768, 12189885), (1780, 12107706), (1794, 12013220), (1955, 11023896), (1985, 10857288), (2040, 10564567), (2047, 10528440), (2136, 10089755), (2210, 9751908), (2314, 9313620), (2346, 9186580), (2382, 9047740), (2392, 9009915), (2652, 8126590), (2670, 8071804), (2760, 7808593), (2990, 7207932), (3026, 7122180), (3128, 6889935), (3176, 6785805), (3315, 6501272), (3471, 6209080), (3560, 6053853), (3588, 6006610), (3910, 5511948), (3970, 5428644), (4094, 5264220), (4420, 4875954), (4485, 4805288), (4539, 4748120), (4628, 4656810), (4692, 4593290), (4764, 4523870), (5083, 4239960), (5161, 4175880), (5304, 4063295), (5340, 4035902), (5785, 3725448), (5865, 3674632), (5955, 3619096), (5980, 3603966), (6052, 3561090), (6141, 3509480), (6630, 3250636), (6749, 3193320), (6942, 3104540), (7176, 3003305), (7565, 2848872), (7820, 2755974), (7940, 2714322), (8188, 2632110), (8840, 2437977), (8970, 2402644), (9078, 2374060), (9131, 2360280), (9256, 2328405), (9384, 2296645), (9528, 2261935), (10166, 2119980), (10235, 2105688), (10322, 2087940), (10680, 2017951), (11570, 1862724), (11730, 1837316), (11910, 1809548), (11960, 1801983), (12104, 1780545), (12282, 1754740), (13260, 1625318), (13498, 1596660), (13884, 1552270), (15130, 1424436), (15249, 1413320), (15483, 1391960), (15640, 1377987), (15880, 1357161), (16376, 1316055), (17355, 1241816), (17940, 1201322), (18156, 1187030), (18262, 1180140), (19669, 1095720), (20247, 1064440), (20332, 1059990), (20470, 1052844), (20644, 1043970), (22695, 949624), (23140, 931362), (23460, 918658), (23820, 904774), (24564, 877370), (25415, 847992), (25805, 835176), (26520, 812659), (26611, 809880), (26996, 798330), (27393, 786760), (27768, 776135), (30260, 712218), (30498, 706660), (30705, 701896), (30966, 695980), (33745, 638664), (34710, 620908), (34799, 619320), (35333, 609960), (35880, 600661), (36312, 593515), (36524, 590070), (39338, 547860), (40494, 532220), (40664, 529995), (40940, 526422), (41288, 521985), (45390, 474812), (45655, 472056), (46280, 465681), (46920, 459329), (47640, 452387), (49128, 438685), (50830, 423996), (51610, 417588), (53222, 404940), (53992, 399165), (54786, 393380), (59007, 365240), (60520, 356109), (60996, 353330), (61410, 350948), (61932, 347990), (67490, 319332), (69420, 310454), (69598, 309660), (70666, 304980), (73048, 295035), (76245, 282664), (77415, 278392), (78676, 273930), (79833, 269960), (80988, 266110), (81880, 263211), (87737, 245640), (90780, 237406), (91310, 236028), (98345, 219144), (101235, 212888), (101660, 211998), (103220, 208794), (104397, 206440), (105999, 203320), (106444, 202470), (109572, 196690), (118014, 182620), (118703, 181560), (121992, 176665), (122820, 175474), (123864, 173995), (133055, 161976), (134980, 159666), (136965, 157352), (138840, 155227), (139196, 154830), (141332, 152490)]