148741320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 561738240

約数和(自身を除く): 412996920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 70, 78, 84, 91, 104, 105, 106, 120, 130, 140, 156, 159, 168, 182, 195, 210, 212, 257, 260, 265, 273, 280, 312, 318, 364, 371, 390, 420, 424, 455, 514, 520, 530, 546, 636, 689, 728, 742, 771, 780, 795, 840, 910, 1028, 1060, 1092, 1113, 1272, 1285, 1365, 1378, 1484, 1542, 1560, 1590, 1799, 1820, 1855, 2056, 2067, 2120, 2184, 2226, 2570, 2730, 2756, 2968, 3084, 3180, 3341, 3445, 3598, 3640, 3710, 3855, 4134, 4452, 4823, 5140, 5397, 5460, 5512, 5565, 6168, 6360, 6682, 6890, 7196, 7420, 7710, 8268, 8904, 8995, 9646, 10023, 10280, 10335, 10794, 10920, 11130, 13364, 13621, 13780, 14392, 14469, 14840, 15420, 16536, 16705, 17990, 19292, 20046, 20670, 21588, 22260, 23387, 24115, 26728, 26985, 27242, 27560, 28938, 30840, 33410, 35980, 38584, 40092, 40863, 41340, 43176, 44520, 46774, 48230, 50115, 53970, 54484, 57876, 66820, 68105, 70161, 71960, 72345, 80184, 81726, 82680, 93548, 95347, 96460, 100230, 107940, 108968, 115752, 116935, 133640, 136210, 140322, 144690, 163452, 177073, 187096, 190694, 192920, 200460, 204315, 215880, 233870, 272420, 280644, 286041, 289380, 326904, 350805, 354146, 381388, 400920, 408630, 467740, 476735, 531219, 544840, 561288, 572082, 578760, 701610, 708292, 762776, 817260, 885365, 935480, 953470, 1062438, 1144164, 1239511, 1403220, 1416584, 1430205, 1634520, 1770730, 1906940, 2124876, 2288328, 2479022, 2656095, 2806440, 2860410, 3541460, 3718533, 3813880, 4249752, 4958044, 5312190, 5720820, 6197555, 7082920, 7437066, 9916088, 10624380, 11441640, 12395110, 14874132, 18592665, 21248760, 24790220, 29748264, 37185330, 49580440, 74370660, 148741320]

約数ペア:

[(1, 148741320), (2, 74370660), (3, 49580440), (4, 37185330), (5, 29748264), (6, 24790220), (7, 21248760), (8, 18592665), (10, 14874132), (12, 12395110), (13, 11441640), (14, 10624380), (15, 9916088), (20, 7437066), (21, 7082920), (24, 6197555), (26, 5720820), (28, 5312190), (30, 4958044), (35, 4249752), (39, 3813880), (40, 3718533), (42, 3541460), (52, 2860410), (53, 2806440), (56, 2656095), (60, 2479022), (65, 2288328), (70, 2124876), (78, 1906940), (84, 1770730), (91, 1634520), (104, 1430205), (105, 1416584), (106, 1403220), (120, 1239511), (130, 1144164), (140, 1062438), (156, 953470), (159, 935480), (168, 885365), (182, 817260), (195, 762776), (210, 708292), (212, 701610), (257, 578760), (260, 572082), (265, 561288), (273, 544840), (280, 531219), (312, 476735), (318, 467740), (364, 408630), (371, 400920), (390, 381388), (420, 354146), (424, 350805), (455, 326904), (514, 289380), (520, 286041), (530, 280644), (546, 272420), (636, 233870), (689, 215880), (728, 204315), (742, 200460), (771, 192920), (780, 190694), (795, 187096), (840, 177073), (910, 163452), (1028, 144690), (1060, 140322), (1092, 136210), (1113, 133640), (1272, 116935), (1285, 115752), (1365, 108968), (1378, 107940), (1484, 100230), (1542, 96460), (1560, 95347), (1590, 93548), (1799, 82680), (1820, 81726), (1855, 80184), (2056, 72345), (2067, 71960), (2120, 70161), (2184, 68105), (2226, 66820), (2570, 57876), (2730, 54484), (2756, 53970), (2968, 50115), (3084, 48230), (3180, 46774), (3341, 44520), (3445, 43176), (3598, 41340), (3640, 40863), (3710, 40092), (3855, 38584), (4134, 35980), (4452, 33410), (4823, 30840), (5140, 28938), (5397, 27560), (5460, 27242), (5512, 26985), (5565, 26728), (6168, 24115), (6360, 23387), (6682, 22260), (6890, 21588), (7196, 20670), (7420, 20046), (7710, 19292), (8268, 17990), (8904, 16705), (8995, 16536), (9646, 15420), (10023, 14840), (10280, 14469), (10335, 14392), (10794, 13780), (10920, 13621), (11130, 13364)]