231606960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3955

約数の個数: 160

約数和(自身を含む): 814114560

約数和(自身を除く): 582507600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3907, 3952, 4560, 4940, 5928, 7410, 7814, 9880, 11721, 11856, 14820, 15628, 19535, 19760, 23442, 29640, 31256, 39070, 46884, 50791, 58605, 59280, 62512, 74233, 78140, 93768, 101582, 117210, 148466, 152373, 156280, 187536, 203164, 222699, 234420, 253955, 296932, 304746, 312560, 371165, 406328, 445398, 468840, 507910, 593864, 609492, 742330, 761865, 812656, 890796, 937680, 965029, 1015820, 1113495, 1187728, 1218984, 1484660, 1523730, 1781592, 1930058, 2031640, 2226990, 2437968, 2895087, 2969320, 3047460, 3563184, 3860116, 4063280, 4453980, 4825145, 5790174, 5938640, 6094920, 7720232, 8907960, 9650290, 11580348, 12189840, 14475435, 15440464, 17815920, 19300580, 23160696, 28950870, 38601160, 46321392, 57901740, 77202320, 115803480, 231606960]

約数ペア:

[(1, 231606960), (2, 115803480), (3, 77202320), (4, 57901740), (5, 46321392), (6, 38601160), (8, 28950870), (10, 23160696), (12, 19300580), (13, 17815920), (15, 15440464), (16, 14475435), (19, 12189840), (20, 11580348), (24, 9650290), (26, 8907960), (30, 7720232), (38, 6094920), (39, 5938640), (40, 5790174), (48, 4825145), (52, 4453980), (57, 4063280), (60, 3860116), (65, 3563184), (76, 3047460), (78, 2969320), (80, 2895087), (95, 2437968), (104, 2226990), (114, 2031640), (120, 1930058), (130, 1781592), (152, 1523730), (156, 1484660), (190, 1218984), (195, 1187728), (208, 1113495), (228, 1015820), (240, 965029), (247, 937680), (260, 890796), (285, 812656), (304, 761865), (312, 742330), (380, 609492), (390, 593864), (456, 507910), (494, 468840), (520, 445398), (570, 406328), (624, 371165), (741, 312560), (760, 304746), (780, 296932), (912, 253955), (988, 234420), (1040, 222699), (1140, 203164), (1235, 187536), (1482, 156280), (1520, 152373), (1560, 148466), (1976, 117210), (2280, 101582), (2470, 93768), (2964, 78140), (3120, 74233), (3705, 62512), (3907, 59280), (3952, 58605), (4560, 50791), (4940, 46884), (5928, 39070), (7410, 31256), (7814, 29640), (9880, 23442), (11721, 19760), (11856, 19535), (14820, 15628)]