866107840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 224

約数和(自身を含む): 2422574784

約数和(自身を除く): 1556466944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 37, 40, 52, 64, 65, 68, 74, 80, 85, 104, 130, 136, 148, 160, 170, 185, 208, 221, 260, 272, 296, 320, 331, 340, 370, 416, 442, 481, 520, 544, 592, 629, 662, 680, 740, 832, 884, 962, 1040, 1088, 1105, 1184, 1258, 1324, 1360, 1480, 1655, 1768, 1924, 2080, 2210, 2368, 2405, 2516, 2648, 2720, 2960, 3145, 3310, 3536, 3848, 4160, 4303, 4420, 4810, 5032, 5296, 5440, 5627, 5920, 6290, 6620, 7072, 7696, 8177, 8606, 8840, 9620, 10064, 10592, 11254, 11840, 12247, 12580, 13240, 14144, 15392, 16354, 17212, 17680, 19240, 20128, 21184, 21515, 22508, 24494, 25160, 26480, 28135, 30784, 32708, 34424, 35360, 38480, 40256, 40885, 43030, 45016, 48988, 50320, 52960, 56270, 61235, 65416, 68848, 70720, 73151, 76960, 81770, 86060, 90032, 97976, 100640, 105920, 112540, 122470, 130832, 137696, 146302, 153920, 159211, 163540, 172120, 180064, 195952, 201280, 208199, 225080, 244940, 261664, 275392, 292604, 318422, 327080, 344240, 360128, 365755, 391904, 416398, 450160, 489880, 523328, 585208, 636844, 654160, 688480, 731510, 783808, 796055, 832796, 900320, 979760, 1040995, 1170416, 1273688, 1308320, 1376960, 1463020, 1592110, 1665592, 1800640, 1959520, 2081990, 2340832, 2547376, 2616640, 2706587, 2926040, 3184220, 3331184, 3919040, 4163980, 4681664, 5094752, 5413174, 5852080, 6368440, 6662368, 8327960, 10189504, 10826348, 11704160, 12736880, 13324736, 13532935, 16655920, 21652696, 23408320, 25473760, 27065870, 33311840, 43305392, 50947520, 54131740, 66623680, 86610784, 108263480, 173221568, 216526960, 433053920, 866107840]

約数ペア:

[(1, 866107840), (2, 433053920), (4, 216526960), (5, 173221568), (8, 108263480), (10, 86610784), (13, 66623680), (16, 54131740), (17, 50947520), (20, 43305392), (26, 33311840), (32, 27065870), (34, 25473760), (37, 23408320), (40, 21652696), (52, 16655920), (64, 13532935), (65, 13324736), (68, 12736880), (74, 11704160), (80, 10826348), (85, 10189504), (104, 8327960), (130, 6662368), (136, 6368440), (148, 5852080), (160, 5413174), (170, 5094752), (185, 4681664), (208, 4163980), (221, 3919040), (260, 3331184), (272, 3184220), (296, 2926040), (320, 2706587), (331, 2616640), (340, 2547376), (370, 2340832), (416, 2081990), (442, 1959520), (481, 1800640), (520, 1665592), (544, 1592110), (592, 1463020), (629, 1376960), (662, 1308320), (680, 1273688), (740, 1170416), (832, 1040995), (884, 979760), (962, 900320), (1040, 832796), (1088, 796055), (1105, 783808), (1184, 731510), (1258, 688480), (1324, 654160), (1360, 636844), (1480, 585208), (1655, 523328), (1768, 489880), (1924, 450160), (2080, 416398), (2210, 391904), (2368, 365755), (2405, 360128), (2516, 344240), (2648, 327080), (2720, 318422), (2960, 292604), (3145, 275392), (3310, 261664), (3536, 244940), (3848, 225080), (4160, 208199), (4303, 201280), (4420, 195952), (4810, 180064), (5032, 172120), (5296, 163540), (5440, 159211), (5627, 153920), (5920, 146302), (6290, 137696), (6620, 130832), (7072, 122470), (7696, 112540), (8177, 105920), (8606, 100640), (8840, 97976), (9620, 90032), (10064, 86060), (10592, 81770), (11254, 76960), (11840, 73151), (12247, 70720), (12580, 68848), (13240, 65416), (14144, 61235), (15392, 56270), (16354, 52960), (17212, 50320), (17680, 48988), (19240, 45016), (20128, 43030), (21184, 40885), (21515, 40256), (22508, 38480), (24494, 35360), (25160, 34424), (26480, 32708), (28135, 30784)]