715421520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1010

約数の個数: 240

約数和(自身を含む): 2649508992

約数和(自身を除く): 1934087472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 103, 110, 120, 132, 144, 165, 176, 180, 198, 206, 220, 240, 264, 309, 330, 360, 396, 412, 440, 495, 515, 528, 618, 660, 720, 792, 824, 877, 880, 927, 990, 1030, 1133, 1236, 1320, 1545, 1584, 1648, 1754, 1854, 1980, 2060, 2266, 2472, 2631, 2640, 3090, 3399, 3508, 3708, 3960, 4120, 4385, 4532, 4635, 4944, 5262, 5665, 6180, 6798, 7016, 7416, 7893, 7920, 8240, 8770, 9064, 9270, 9647, 10197, 10524, 11330, 12360, 13155, 13596, 14032, 14832, 15786, 16995, 17540, 18128, 18540, 19294, 20394, 21048, 22660, 24720, 26310, 27192, 28941, 31572, 33990, 35080, 37080, 38588, 39465, 40788, 42096, 45320, 48235, 50985, 52620, 54384, 57882, 63144, 67980, 70160, 74160, 77176, 78930, 81576, 86823, 90331, 90640, 96470, 101970, 105240, 115764, 126288, 135960, 144705, 154352, 157860, 163152, 173646, 180662, 192940, 203940, 210480, 231528, 270993, 271920, 289410, 315720, 347292, 361324, 385880, 407880, 434115, 451655, 463056, 541986, 578820, 631440, 694584, 722648, 771760, 812979, 815760, 868230, 903310, 993641, 1083972, 1157640, 1354965, 1389168, 1445296, 1625958, 1736460, 1806620, 1987282, 2167944, 2315280, 2709930, 2980923, 3251916, 3472920, 3613240, 3974564, 4064895, 4335888, 4968205, 5419860, 5961846, 6503832, 6945840, 7226480, 7949128, 8129790, 8942769, 9936410, 10839720, 11923692, 13007664, 14904615, 15898256, 16259580, 17885538, 19872820, 21679440, 23847384, 29809230, 32519160, 35771076, 39745640, 44713845, 47694768, 59618460, 65038320, 71542152, 79491280, 89427690, 119236920, 143084304, 178855380, 238473840, 357710760, 715421520]

約数ペア:

[(1, 715421520), (2, 357710760), (3, 238473840), (4, 178855380), (5, 143084304), (6, 119236920), (8, 89427690), (9, 79491280), (10, 71542152), (11, 65038320), (12, 59618460), (15, 47694768), (16, 44713845), (18, 39745640), (20, 35771076), (22, 32519160), (24, 29809230), (30, 23847384), (33, 21679440), (36, 19872820), (40, 17885538), (44, 16259580), (45, 15898256), (48, 14904615), (55, 13007664), (60, 11923692), (66, 10839720), (72, 9936410), (80, 8942769), (88, 8129790), (90, 7949128), (99, 7226480), (103, 6945840), (110, 6503832), (120, 5961846), (132, 5419860), (144, 4968205), (165, 4335888), (176, 4064895), (180, 3974564), (198, 3613240), (206, 3472920), (220, 3251916), (240, 2980923), (264, 2709930), (309, 2315280), (330, 2167944), (360, 1987282), (396, 1806620), (412, 1736460), (440, 1625958), (495, 1445296), (515, 1389168), (528, 1354965), (618, 1157640), (660, 1083972), (720, 993641), (792, 903310), (824, 868230), (877, 815760), (880, 812979), (927, 771760), (990, 722648), (1030, 694584), (1133, 631440), (1236, 578820), (1320, 541986), (1545, 463056), (1584, 451655), (1648, 434115), (1754, 407880), (1854, 385880), (1980, 361324), (2060, 347292), (2266, 315720), (2472, 289410), (2631, 271920), (2640, 270993), (3090, 231528), (3399, 210480), (3508, 203940), (3708, 192940), (3960, 180662), (4120, 173646), (4385, 163152), (4532, 157860), (4635, 154352), (4944, 144705), (5262, 135960), (5665, 126288), (6180, 115764), (6798, 105240), (7016, 101970), (7416, 96470), (7893, 90640), (7920, 90331), (8240, 86823), (8770, 81576), (9064, 78930), (9270, 77176), (9647, 74160), (10197, 70160), (10524, 67980), (11330, 63144), (12360, 57882), (13155, 54384), (13596, 52620), (14032, 50985), (14832, 48235), (15786, 45320), (16995, 42096), (17540, 40788), (18128, 39465), (18540, 38588), (19294, 37080), (20394, 35080), (21048, 33990), (22660, 31572), (24720, 28941), (26310, 27192)]