15707815040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1631

約数の個数: 256

約数和(自身を含む): 42528810240

約数和(自身を除く): 26820995200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 41, 46, 64, 68, 80, 82, 85, 92, 115, 128, 136, 160, 164, 170, 184, 205, 230, 272, 320, 328, 340, 368, 391, 410, 460, 544, 640, 656, 680, 697, 736, 782, 820, 920, 943, 1088, 1312, 1360, 1394, 1472, 1531, 1564, 1640, 1840, 1886, 1955, 2176, 2624, 2720, 2788, 2944, 3062, 3128, 3280, 3485, 3680, 3772, 3910, 4715, 5248, 5440, 5576, 6124, 6256, 6560, 6970, 7360, 7544, 7655, 7820, 9430, 10880, 11152, 12248, 12512, 13120, 13940, 14720, 15088, 15310, 15640, 16031, 18860, 22304, 24496, 25024, 26027, 26240, 27880, 30176, 30620, 31280, 32062, 35213, 37720, 44608, 48992, 50048, 52054, 55760, 60352, 61240, 62560, 62771, 64124, 70426, 75440, 80155, 89216, 97984, 104108, 111520, 120704, 122480, 125120, 125542, 128248, 130135, 140852, 150880, 160310, 176065, 195968, 208216, 223040, 244960, 250240, 251084, 256496, 260270, 281704, 301760, 313855, 320620, 352130, 416432, 446080, 489920, 502168, 512992, 520540, 563408, 598621, 603520, 627710, 641240, 704260, 832864, 979840, 1004336, 1025984, 1041080, 1067107, 1126816, 1197242, 1255420, 1282480, 1408520, 1443733, 1665728, 2008672, 2051968, 2082160, 2134214, 2253632, 2394484, 2510840, 2564960, 2817040, 2887466, 2993105, 3331456, 4017344, 4164320, 4268428, 4507264, 4788968, 5021680, 5129920, 5335535, 5634080, 5774932, 5986210, 7218665, 8034688, 8328640, 8536856, 9577936, 10043360, 10259840, 10671070, 11268160, 11549864, 11972420, 14437330, 16657280, 17073712, 19155872, 20086720, 21342140, 22536320, 23099728, 23944840, 24543461, 28874660, 34147424, 38311744, 40173440, 42684280, 46199456, 47889680, 49086922, 57749320, 68294848, 76623488, 85368560, 92398912, 95779360, 98173844, 115498640, 122717305, 136589696, 170737120, 184797824, 191558720, 196347688, 230997280, 245434610, 341474240, 383117440, 392695376, 461994560, 490869220, 682948480, 785390752, 923989120, 981738440, 1570781504, 1963476880, 3141563008, 3926953760, 7853907520, 15707815040]

約数ペア:

[(1, 15707815040), (2, 7853907520), (4, 3926953760), (5, 3141563008), (8, 1963476880), (10, 1570781504), (16, 981738440), (17, 923989120), (20, 785390752), (23, 682948480), (32, 490869220), (34, 461994560), (40, 392695376), (41, 383117440), (46, 341474240), (64, 245434610), (68, 230997280), (80, 196347688), (82, 191558720), (85, 184797824), (92, 170737120), (115, 136589696), (128, 122717305), (136, 115498640), (160, 98173844), (164, 95779360), (170, 92398912), (184, 85368560), (205, 76623488), (230, 68294848), (272, 57749320), (320, 49086922), (328, 47889680), (340, 46199456), (368, 42684280), (391, 40173440), (410, 38311744), (460, 34147424), (544, 28874660), (640, 24543461), (656, 23944840), (680, 23099728), (697, 22536320), (736, 21342140), (782, 20086720), (820, 19155872), (920, 17073712), (943, 16657280), (1088, 14437330), (1312, 11972420), (1360, 11549864), (1394, 11268160), (1472, 10671070), (1531, 10259840), (1564, 10043360), (1640, 9577936), (1840, 8536856), (1886, 8328640), (1955, 8034688), (2176, 7218665), (2624, 5986210), (2720, 5774932), (2788, 5634080), (2944, 5335535), (3062, 5129920), (3128, 5021680), (3280, 4788968), (3485, 4507264), (3680, 4268428), (3772, 4164320), (3910, 4017344), (4715, 3331456), (5248, 2993105), (5440, 2887466), (5576, 2817040), (6124, 2564960), (6256, 2510840), (6560, 2394484), (6970, 2253632), (7360, 2134214), (7544, 2082160), (7655, 2051968), (7820, 2008672), (9430, 1665728), (10880, 1443733), (11152, 1408520), (12248, 1282480), (12512, 1255420), (13120, 1197242), (13940, 1126816), (14720, 1067107), (15088, 1041080), (15310, 1025984), (15640, 1004336), (16031, 979840), (18860, 832864), (22304, 704260), (24496, 641240), (25024, 627710), (26027, 603520), (26240, 598621), (27880, 563408), (30176, 520540), (30620, 512992), (31280, 502168), (32062, 489920), (35213, 446080), (37720, 416432), (44608, 352130), (48992, 320620), (50048, 313855), (52054, 301760), (55760, 281704), (60352, 260270), (61240, 256496), (62560, 251084), (62771, 250240), (64124, 244960), (70426, 223040), (75440, 208216), (80155, 195968), (89216, 176065), (97984, 160310), (104108, 150880), (111520, 140852), (120704, 130135), (122480, 128248), (125120, 125542)]