240231420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 480

約数和(自身を含む): 952814016

約数和(自身を除く): 712582596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 27, 30, 33, 34, 36, 39, 44, 45, 51, 52, 54, 55, 60, 61, 65, 66, 68, 78, 81, 85, 90, 99, 102, 108, 110, 117, 122, 130, 132, 135, 143, 153, 156, 162, 165, 170, 180, 183, 187, 195, 198, 204, 220, 221, 234, 244, 255, 260, 270, 286, 297, 305, 306, 324, 330, 340, 351, 366, 374, 390, 396, 405, 429, 442, 459, 468, 495, 510, 540, 549, 561, 572, 585, 594, 610, 612, 660, 663, 671, 702, 715, 732, 748, 765, 780, 793, 810, 858, 884, 891, 915, 918, 935, 990, 1020, 1037, 1053, 1098, 1105, 1122, 1170, 1188, 1220, 1287, 1326, 1342, 1377, 1404, 1430, 1485, 1530, 1586, 1620, 1647, 1683, 1716, 1755, 1782, 1830, 1836, 1870, 1980, 1989, 2013, 2074, 2106, 2145, 2196, 2210, 2244, 2295, 2340, 2379, 2431, 2574, 2652, 2684, 2745, 2754, 2805, 2860, 2970, 3060, 3111, 3172, 3294, 3315, 3355, 3366, 3510, 3564, 3660, 3740, 3861, 3965, 3978, 4026, 4148, 4212, 4290, 4420, 4455, 4590, 4758, 4862, 4941, 5049, 5148, 5185, 5265, 5490, 5508, 5610, 5940, 5967, 6039, 6222, 6435, 6588, 6630, 6710, 6732, 6885, 7020, 7137, 7293, 7722, 7930, 7956, 8052, 8235, 8415, 8580, 8723, 8910, 9180, 9333, 9516, 9724, 9882, 9945, 10065, 10098, 10370, 10530, 10980, 11220, 11407, 11583, 11895, 11934, 12078, 12155, 12444, 12870, 13260, 13420, 13481, 13770, 14274, 14586, 15147, 15444, 15555, 15860, 16470, 16830, 17446, 17820, 17901, 18117, 18666, 19305, 19764, 19890, 20130, 20196, 20740, 21060, 21411, 21879, 22814, 23166, 23790, 23868, 24156, 24310, 24705, 25245, 25740, 26169, 26962, 27540, 27999, 28548, 29172, 29835, 30195, 30294, 31110, 32940, 33660, 34221, 34892, 35685, 35802, 36234, 36465, 37332, 38610, 39780, 40260, 40443, 42822, 43615, 43758, 45628, 46332, 46665, 47580, 48620, 49410, 50490, 52338, 53924, 54351, 55998, 57035, 57915, 59670, 60390, 60588, 62220, 64233, 65637, 67405, 68442, 71370, 71604, 72468, 72930, 75735, 77220, 78507, 80886, 83997, 85644, 87230, 87516, 89505, 90585, 93330, 98820, 100980, 102663, 104676, 107055, 108702, 109395, 111996, 114070, 115830, 119340, 120780, 121329, 128466, 130845, 131274, 134810, 136884, 139995, 142740, 145860, 148291, 151470, 157014, 161772, 167994, 171105, 174460, 179010, 181170, 186660, 196911, 202215, 205326, 214110, 217404, 218790, 228140, 231660, 235521, 242658, 256932, 261690, 262548, 269620, 271755, 279990, 296582, 302940, 307989, 314028, 321165, 328185, 335988, 342210, 358020, 362340, 363987, 392535, 393822, 404430, 410652, 419985, 428220, 437580, 444873, 471042, 485316, 513315, 523380, 543510, 559980, 593164, 606645, 615978, 642330, 656370, 684420, 706563, 727974, 741455, 785070, 787644, 808860, 839970, 889746, 923967, 942084, 984555, 1026630, 1087020, 1091961, 1177605, 1213290, 1231956, 1284660, 1312740, 1334619, 1413126, 1455948, 1482910, 1539945, 1570140, 1679940, 1779492, 1819935, 1847934, 1969110, 2053260, 2183922, 2224365, 2355210, 2426580, 2669238, 2826252, 2965820, 3079890, 3532815, 3639870, 3695868, 3938220, 4003857, 4367844, 4448730, 4619835, 4710420, 5338476, 5459805, 6159780, 6673095, 7065630, 7279740, 8007714, 8897460, 9239670, 10919610, 12011571, 13346190, 14131260, 16015428, 18479340, 20019285, 21839220, 24023142, 26692380, 40038570, 48046284, 60057855, 80077140, 120115710, 240231420]

約数ペア:

[(1, 240231420), (2, 120115710), (3, 80077140), (4, 60057855), (5, 48046284), (6, 40038570), (9, 26692380), (10, 24023142), (11, 21839220), (12, 20019285), (13, 18479340), (15, 16015428), (17, 14131260), (18, 13346190), (20, 12011571), (22, 10919610), (26, 9239670), (27, 8897460), (30, 8007714), (33, 7279740), (34, 7065630), (36, 6673095), (39, 6159780), (44, 5459805), (45, 5338476), (51, 4710420), (52, 4619835), (54, 4448730), (55, 4367844), (60, 4003857), (61, 3938220), (65, 3695868), (66, 3639870), (68, 3532815), (78, 3079890), (81, 2965820), (85, 2826252), (90, 2669238), (99, 2426580), (102, 2355210), (108, 2224365), (110, 2183922), (117, 2053260), (122, 1969110), (130, 1847934), (132, 1819935), (135, 1779492), (143, 1679940), (153, 1570140), (156, 1539945), (162, 1482910), (165, 1455948), (170, 1413126), (180, 1334619), (183, 1312740), (187, 1284660), (195, 1231956), (198, 1213290), (204, 1177605), (220, 1091961), (221, 1087020), (234, 1026630), (244, 984555), (255, 942084), (260, 923967), (270, 889746), (286, 839970), (297, 808860), (305, 787644), (306, 785070), (324, 741455), (330, 727974), (340, 706563), (351, 684420), (366, 656370), (374, 642330), (390, 615978), (396, 606645), (405, 593164), (429, 559980), (442, 543510), (459, 523380), (468, 513315), (495, 485316), (510, 471042), (540, 444873), (549, 437580), (561, 428220), (572, 419985), (585, 410652), (594, 404430), (610, 393822), (612, 392535), (660, 363987), (663, 362340), (671, 358020), (702, 342210), (715, 335988), (732, 328185), (748, 321165), (765, 314028), (780, 307989), (793, 302940), (810, 296582), (858, 279990), (884, 271755), (891, 269620), (915, 262548), (918, 261690), (935, 256932), (990, 242658), (1020, 235521), (1037, 231660), (1053, 228140), (1098, 218790), (1105, 217404), (1122, 214110), (1170, 205326), (1188, 202215), (1220, 196911), (1287, 186660), (1326, 181170), (1342, 179010), (1377, 174460), (1404, 171105), (1430, 167994), (1485, 161772), (1530, 157014), (1586, 151470), (1620, 148291), (1647, 145860), (1683, 142740), (1716, 139995), (1755, 136884), (1782, 134810), (1830, 131274), (1836, 130845), (1870, 128466), (1980, 121329), (1989, 120780), (2013, 119340), (2074, 115830), (2106, 114070), (2145, 111996), (2196, 109395), (2210, 108702), (2244, 107055), (2295, 104676), (2340, 102663), (2379, 100980), (2431, 98820), (2574, 93330), (2652, 90585), (2684, 89505), (2745, 87516), (2754, 87230), (2805, 85644), (2860, 83997), (2970, 80886), (3060, 78507), (3111, 77220), (3172, 75735), (3294, 72930), (3315, 72468), (3355, 71604), (3366, 71370), (3510, 68442), (3564, 67405), (3660, 65637), (3740, 64233), (3861, 62220), (3965, 60588), (3978, 60390), (4026, 59670), (4148, 57915), (4212, 57035), (4290, 55998), (4420, 54351), (4455, 53924), (4590, 52338), (4758, 50490), (4862, 49410), (4941, 48620), (5049, 47580), (5148, 46665), (5185, 46332), (5265, 45628), (5490, 43758), (5508, 43615), (5610, 42822), (5940, 40443), (5967, 40260), (6039, 39780), (6222, 38610), (6435, 37332), (6588, 36465), (6630, 36234), (6710, 35802), (6732, 35685), (6885, 34892), (7020, 34221), (7137, 33660), (7293, 32940), (7722, 31110), (7930, 30294), (7956, 30195), (8052, 29835), (8235, 29172), (8415, 28548), (8580, 27999), (8723, 27540), (8910, 26962), (9180, 26169), (9333, 25740), (9516, 25245), (9724, 24705), (9882, 24310), (9945, 24156), (10065, 23868), (10098, 23790), (10370, 23166), (10530, 22814), (10980, 21879), (11220, 21411), (11407, 21060), (11583, 20740), (11895, 20196), (11934, 20130), (12078, 19890), (12155, 19764), (12444, 19305), (12870, 18666), (13260, 18117), (13420, 17901), (13481, 17820), (13770, 17446), (14274, 16830), (14586, 16470), (15147, 15860), (15444, 15555)]