1254757440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 224

約数和(自身を含む): 4147718400

約数和(自身を除く): 2892960960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 71, 80, 82, 96, 120, 123, 142, 160, 164, 192, 205, 213, 240, 246, 284, 320, 328, 355, 410, 426, 449, 480, 492, 568, 615, 656, 710, 820, 852, 898, 960, 984, 1065, 1136, 1230, 1312, 1347, 1420, 1640, 1704, 1796, 1968, 2130, 2245, 2272, 2460, 2624, 2694, 2840, 2911, 3280, 3408, 3592, 3936, 4260, 4490, 4544, 4920, 5388, 5680, 5822, 6560, 6735, 6816, 7184, 7872, 8520, 8733, 8980, 9840, 10776, 11360, 11644, 13120, 13470, 13632, 14368, 14555, 17040, 17466, 17960, 18409, 19680, 21552, 22720, 23288, 26940, 28736, 29110, 31879, 34080, 34932, 35920, 36818, 39360, 43104, 43665, 46576, 53880, 55227, 58220, 63758, 68160, 69864, 71840, 73636, 86208, 87330, 92045, 93152, 95637, 107760, 110454, 116440, 127516, 139728, 143680, 147272, 159395, 174660, 184090, 186304, 191274, 215520, 220908, 232880, 255032, 276135, 279456, 294544, 318790, 349320, 368180, 382548, 431040, 441816, 465760, 478185, 510064, 552270, 558912, 589088, 637580, 698640, 736360, 765096, 883632, 931520, 956370, 1020128, 1104540, 1178176, 1275160, 1307039, 1397280, 1472720, 1530192, 1767264, 1912740, 2040256, 2209080, 2550320, 2614078, 2794560, 2945440, 3060384, 3534528, 3825480, 3921117, 4418160, 5100640, 5228156, 5890880, 6120768, 6535195, 7650960, 7842234, 8836320, 10201280, 10456312, 13070390, 15301920, 15684468, 17672640, 19605585, 20912624, 26140780, 30603840, 31368936, 39211170, 41825248, 52281560, 62737872, 78422340, 83650496, 104563120, 125475744, 156844680, 209126240, 250951488, 313689360, 418252480, 627378720, 1254757440]

約数ペア:

[(1, 1254757440), (2, 627378720), (3, 418252480), (4, 313689360), (5, 250951488), (6, 209126240), (8, 156844680), (10, 125475744), (12, 104563120), (15, 83650496), (16, 78422340), (20, 62737872), (24, 52281560), (30, 41825248), (32, 39211170), (40, 31368936), (41, 30603840), (48, 26140780), (60, 20912624), (64, 19605585), (71, 17672640), (80, 15684468), (82, 15301920), (96, 13070390), (120, 10456312), (123, 10201280), (142, 8836320), (160, 7842234), (164, 7650960), (192, 6535195), (205, 6120768), (213, 5890880), (240, 5228156), (246, 5100640), (284, 4418160), (320, 3921117), (328, 3825480), (355, 3534528), (410, 3060384), (426, 2945440), (449, 2794560), (480, 2614078), (492, 2550320), (568, 2209080), (615, 2040256), (656, 1912740), (710, 1767264), (820, 1530192), (852, 1472720), (898, 1397280), (960, 1307039), (984, 1275160), (1065, 1178176), (1136, 1104540), (1230, 1020128), (1312, 956370), (1347, 931520), (1420, 883632), (1640, 765096), (1704, 736360), (1796, 698640), (1968, 637580), (2130, 589088), (2245, 558912), (2272, 552270), (2460, 510064), (2624, 478185), (2694, 465760), (2840, 441816), (2911, 431040), (3280, 382548), (3408, 368180), (3592, 349320), (3936, 318790), (4260, 294544), (4490, 279456), (4544, 276135), (4920, 255032), (5388, 232880), (5680, 220908), (5822, 215520), (6560, 191274), (6735, 186304), (6816, 184090), (7184, 174660), (7872, 159395), (8520, 147272), (8733, 143680), (8980, 139728), (9840, 127516), (10776, 116440), (11360, 110454), (11644, 107760), (13120, 95637), (13470, 93152), (13632, 92045), (14368, 87330), (14555, 86208), (17040, 73636), (17466, 71840), (17960, 69864), (18409, 68160), (19680, 63758), (21552, 58220), (22720, 55227), (23288, 53880), (26940, 46576), (28736, 43665), (29110, 43104), (31879, 39360), (34080, 36818), (34932, 35920)]