460456640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 224

約数和(自身を含む): 1365504000

約数和(自身を除く): 905047360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 349, 380, 434, 448, 496, 532, 560, 589, 608, 620, 665, 698, 760, 868, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1396, 1520, 1736, 1745, 1984, 2128, 2170, 2240, 2356, 2443, 2480, 2660, 2792, 2945, 3040, 3472, 3490, 4123, 4256, 4340, 4712, 4886, 4960, 5320, 5584, 5890, 6080, 6631, 6944, 6980, 8246, 8512, 8680, 9424, 9772, 9920, 10640, 10819, 11168, 11780, 12215, 13262, 13888, 13960, 16492, 17360, 18848, 19544, 20615, 21280, 21638, 22336, 23560, 24430, 26524, 27920, 32984, 33155, 34720, 37696, 39088, 41230, 42560, 43276, 46417, 47120, 48860, 53048, 54095, 55840, 65968, 66310, 69440, 75733, 78176, 82460, 86552, 92834, 94240, 97720, 106096, 108190, 111680, 131936, 132620, 151466, 156352, 164920, 173104, 185668, 188480, 195440, 205561, 212192, 216380, 232085, 263872, 265240, 302932, 329840, 346208, 371336, 378665, 390880, 411122, 424384, 432760, 464170, 530480, 605864, 659680, 692416, 742672, 757330, 781760, 822244, 865520, 928340, 1027805, 1060960, 1211728, 1319360, 1438927, 1485344, 1514660, 1644488, 1731040, 1856680, 2055610, 2121920, 2423456, 2877854, 2970688, 3029320, 3288976, 3462080, 3713360, 4111220, 4846912, 5755708, 6058640, 6577952, 7194635, 7426720, 8222440, 11511416, 12117280, 13155904, 14389270, 14853440, 16444880, 23022832, 24234560, 28778540, 32889760, 46045664, 57557080, 65779520, 92091328, 115114160, 230228320, 460456640]

約数ペア:

[(1, 460456640), (2, 230228320), (4, 115114160), (5, 92091328), (7, 65779520), (8, 57557080), (10, 46045664), (14, 32889760), (16, 28778540), (19, 24234560), (20, 23022832), (28, 16444880), (31, 14853440), (32, 14389270), (35, 13155904), (38, 12117280), (40, 11511416), (56, 8222440), (62, 7426720), (64, 7194635), (70, 6577952), (76, 6058640), (80, 5755708), (95, 4846912), (112, 4111220), (124, 3713360), (133, 3462080), (140, 3288976), (152, 3029320), (155, 2970688), (160, 2877854), (190, 2423456), (217, 2121920), (224, 2055610), (248, 1856680), (266, 1731040), (280, 1644488), (304, 1514660), (310, 1485344), (320, 1438927), (349, 1319360), (380, 1211728), (434, 1060960), (448, 1027805), (496, 928340), (532, 865520), (560, 822244), (589, 781760), (608, 757330), (620, 742672), (665, 692416), (698, 659680), (760, 605864), (868, 530480), (992, 464170), (1064, 432760), (1085, 424384), (1120, 411122), (1178, 390880), (1216, 378665), (1240, 371336), (1330, 346208), (1396, 329840), (1520, 302932), (1736, 265240), (1745, 263872), (1984, 232085), (2128, 216380), (2170, 212192), (2240, 205561), (2356, 195440), (2443, 188480), (2480, 185668), (2660, 173104), (2792, 164920), (2945, 156352), (3040, 151466), (3472, 132620), (3490, 131936), (4123, 111680), (4256, 108190), (4340, 106096), (4712, 97720), (4886, 94240), (4960, 92834), (5320, 86552), (5584, 82460), (5890, 78176), (6080, 75733), (6631, 69440), (6944, 66310), (6980, 65968), (8246, 55840), (8512, 54095), (8680, 53048), (9424, 48860), (9772, 47120), (9920, 46417), (10640, 43276), (10819, 42560), (11168, 41230), (11780, 39088), (12215, 37696), (13262, 34720), (13888, 33155), (13960, 32984), (16492, 27920), (17360, 26524), (18848, 24430), (19544, 23560), (20615, 22336), (21280, 21638)]