217145760

素因数分解:

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

素因数の和:160

約数の個数: 384

約数和(自身を含む): 823011840

約数和(自身を除く): 605866080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 32, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 80, 85, 89, 92, 96, 102, 104, 115, 120, 130, 136, 138, 156, 160, 170, 178, 184, 195, 204, 208, 221, 230, 240, 255, 260, 267, 272, 276, 299, 312, 340, 345, 356, 368, 390, 391, 408, 416, 442, 445, 460, 480, 510, 520, 534, 544, 552, 598, 624, 663, 680, 690, 712, 736, 780, 782, 816, 884, 890, 897, 920, 1020, 1040, 1068, 1104, 1105, 1157, 1173, 1196, 1248, 1326, 1335, 1360, 1380, 1424, 1495, 1513, 1560, 1564, 1632, 1768, 1780, 1794, 1840, 1955, 2040, 2047, 2080, 2136, 2208, 2210, 2314, 2346, 2392, 2652, 2670, 2720, 2760, 2848, 2990, 3026, 3120, 3128, 3315, 3471, 3536, 3560, 3588, 3680, 3910, 4080, 4094, 4272, 4420, 4485, 4539, 4628, 4692, 4784, 5083, 5304, 5340, 5520, 5785, 5865, 5980, 6052, 6141, 6240, 6256, 6630, 6942, 7072, 7120, 7176, 7565, 7820, 8160, 8188, 8544, 8840, 8970, 9078, 9256, 9384, 9568, 10166, 10235, 10608, 10680, 11040, 11570, 11730, 11960, 12104, 12282, 12512, 13260, 13884, 14240, 14352, 15130, 15249, 15640, 16376, 17355, 17680, 17940, 18156, 18512, 18768, 19669, 20332, 20470, 21216, 21360, 22695, 23140, 23460, 23920, 24208, 24564, 25415, 26520, 26611, 27768, 28704, 30260, 30498, 30705, 31280, 32752, 34710, 34799, 35360, 35880, 36312, 37024, 37536, 39338, 40664, 40940, 42720, 45390, 46280, 46920, 47840, 48416, 49128, 50830, 53040, 53222, 55536, 59007, 60520, 60996, 61410, 62560, 65504, 69420, 69598, 71760, 72624, 76245, 78676, 79833, 81328, 81880, 90780, 92560, 93840, 98256, 98345, 101660, 104397, 106080, 106444, 111072, 118014, 121040, 121992, 122820, 133055, 138840, 139196, 143520, 145248, 152490, 157352, 159666, 162656, 163760, 173995, 181560, 185120, 187680, 196512, 196690, 203320, 208794, 212888, 236028, 242080, 243984, 245640, 266110, 277680, 278392, 295035, 304980, 314704, 319332, 327520, 347990, 363120, 393380, 399165, 406640, 417588, 425776, 452387, 472056, 487968, 491280, 521985, 532220, 555360, 556784, 590070, 609960, 629408, 638664, 695980, 726240, 786760, 798330, 813280, 835176, 851552, 904774, 944112, 982560, 1043970, 1064440, 1113568, 1180140, 1219920, 1277328, 1357161, 1391960, 1573520, 1596660, 1670352, 1809548, 1888224, 2087940, 2128880, 2261935, 2360280, 2439840, 2554656, 2714322, 2783920, 3147040, 3193320, 3340704, 3619096, 4175880, 4257760, 4523870, 4720560, 5428644, 5567840, 6386640, 6785805, 7238192, 8351760, 9047740, 9441120, 10857288, 12773280, 13571610, 14476384, 16703520, 18095480, 21714576, 27143220, 36190960, 43429152, 54286440, 72381920, 108572880, 217145760]

約数ペア:

[(1, 217145760), (2, 108572880), (3, 72381920), (4, 54286440), (5, 43429152), (6, 36190960), (8, 27143220), (10, 21714576), (12, 18095480), (13, 16703520), (15, 14476384), (16, 13571610), (17, 12773280), (20, 10857288), (23, 9441120), (24, 9047740), (26, 8351760), (30, 7238192), (32, 6785805), (34, 6386640), (39, 5567840), (40, 5428644), (46, 4720560), (48, 4523870), (51, 4257760), (52, 4175880), (60, 3619096), (65, 3340704), (68, 3193320), (69, 3147040), (78, 2783920), (80, 2714322), (85, 2554656), (89, 2439840), (92, 2360280), (96, 2261935), (102, 2128880), (104, 2087940), (115, 1888224), (120, 1809548), (130, 1670352), (136, 1596660), (138, 1573520), (156, 1391960), (160, 1357161), (170, 1277328), (178, 1219920), (184, 1180140), (195, 1113568), (204, 1064440), (208, 1043970), (221, 982560), (230, 944112), (240, 904774), (255, 851552), (260, 835176), (267, 813280), (272, 798330), (276, 786760), (299, 726240), (312, 695980), (340, 638664), (345, 629408), (356, 609960), (368, 590070), (390, 556784), (391, 555360), (408, 532220), (416, 521985), (442, 491280), (445, 487968), (460, 472056), (480, 452387), (510, 425776), (520, 417588), (534, 406640), (544, 399165), (552, 393380), (598, 363120), (624, 347990), (663, 327520), (680, 319332), (690, 314704), (712, 304980), (736, 295035), (780, 278392), (782, 277680), (816, 266110), (884, 245640), (890, 243984), (897, 242080), (920, 236028), (1020, 212888), (1040, 208794), (1068, 203320), (1104, 196690), (1105, 196512), (1157, 187680), (1173, 185120), (1196, 181560), (1248, 173995), (1326, 163760), (1335, 162656), (1360, 159666), (1380, 157352), (1424, 152490), (1495, 145248), (1513, 143520), (1560, 139196), (1564, 138840), (1632, 133055), (1768, 122820), (1780, 121992), (1794, 121040), (1840, 118014), (1955, 111072), (2040, 106444), (2047, 106080), (2080, 104397), (2136, 101660), (2208, 98345), (2210, 98256), (2314, 93840), (2346, 92560), (2392, 90780), (2652, 81880), (2670, 81328), (2720, 79833), (2760, 78676), (2848, 76245), (2990, 72624), (3026, 71760), (3120, 69598), (3128, 69420), (3315, 65504), (3471, 62560), (3536, 61410), (3560, 60996), (3588, 60520), (3680, 59007), (3910, 55536), (4080, 53222), (4094, 53040), (4272, 50830), (4420, 49128), (4485, 48416), (4539, 47840), (4628, 46920), (4692, 46280), (4784, 45390), (5083, 42720), (5304, 40940), (5340, 40664), (5520, 39338), (5785, 37536), (5865, 37024), (5980, 36312), (6052, 35880), (6141, 35360), (6240, 34799), (6256, 34710), (6630, 32752), (6942, 31280), (7072, 30705), (7120, 30498), (7176, 30260), (7565, 28704), (7820, 27768), (8160, 26611), (8188, 26520), (8544, 25415), (8840, 24564), (8970, 24208), (9078, 23920), (9256, 23460), (9384, 23140), (9568, 22695), (10166, 21360), (10235, 21216), (10608, 20470), (10680, 20332), (11040, 19669), (11570, 18768), (11730, 18512), (11960, 18156), (12104, 17940), (12282, 17680), (12512, 17355), (13260, 16376), (13884, 15640), (14240, 15249), (14352, 15130)]