145816560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 519966720

約数和(自身を除く): 374150160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 139, 141, 144, 155, 180, 186, 188, 235, 240, 248, 278, 279, 282, 310, 360, 372, 376, 417, 423, 465, 470, 496, 556, 558, 564, 620, 695, 705, 720, 744, 752, 834, 846, 930, 940, 1112, 1116, 1128, 1240, 1251, 1390, 1395, 1410, 1457, 1488, 1668, 1692, 1860, 1880, 2085, 2115, 2224, 2232, 2256, 2480, 2502, 2780, 2790, 2820, 2914, 3336, 3384, 3720, 3760, 4170, 4230, 4309, 4371, 4464, 5004, 5560, 5580, 5640, 5828, 6255, 6533, 6672, 6768, 7285, 7440, 8340, 8460, 8618, 8742, 10008, 11120, 11160, 11280, 11656, 12510, 12927, 13066, 13113, 14570, 16680, 16920, 17236, 17484, 19599, 20016, 21545, 21855, 22320, 23312, 25020, 25854, 26132, 26226, 29140, 32665, 33360, 33840, 34472, 34968, 38781, 39198, 43090, 43710, 50040, 51708, 52264, 52452, 58280, 58797, 64635, 65330, 65565, 68944, 69936, 77562, 78396, 86180, 87420, 97995, 100080, 103416, 104528, 104904, 116560, 117594, 129270, 130660, 131130, 155124, 156792, 172360, 174840, 193905, 195990, 202523, 206832, 209808, 235188, 258540, 261320, 262260, 293985, 310248, 313584, 344720, 349680, 387810, 391980, 405046, 470376, 517080, 522640, 524520, 587970, 607569, 620496, 775620, 783960, 810092, 940752, 1012615, 1034160, 1049040, 1175940, 1215138, 1551240, 1567920, 1620184, 1822707, 2025230, 2351880, 2430276, 3037845, 3102480, 3240368, 3645414, 4050460, 4703760, 4860552, 6075690, 7290828, 8100920, 9113535, 9721104, 12151380, 14581656, 16201840, 18227070, 24302760, 29163312, 36454140, 48605520, 72908280, 145816560]

約数ペア:

[(1, 145816560), (2, 72908280), (3, 48605520), (4, 36454140), (5, 29163312), (6, 24302760), (8, 18227070), (9, 16201840), (10, 14581656), (12, 12151380), (15, 9721104), (16, 9113535), (18, 8100920), (20, 7290828), (24, 6075690), (30, 4860552), (31, 4703760), (36, 4050460), (40, 3645414), (45, 3240368), (47, 3102480), (48, 3037845), (60, 2430276), (62, 2351880), (72, 2025230), (80, 1822707), (90, 1620184), (93, 1567920), (94, 1551240), (120, 1215138), (124, 1175940), (139, 1049040), (141, 1034160), (144, 1012615), (155, 940752), (180, 810092), (186, 783960), (188, 775620), (235, 620496), (240, 607569), (248, 587970), (278, 524520), (279, 522640), (282, 517080), (310, 470376), (360, 405046), (372, 391980), (376, 387810), (417, 349680), (423, 344720), (465, 313584), (470, 310248), (496, 293985), (556, 262260), (558, 261320), (564, 258540), (620, 235188), (695, 209808), (705, 206832), (720, 202523), (744, 195990), (752, 193905), (834, 174840), (846, 172360), (930, 156792), (940, 155124), (1112, 131130), (1116, 130660), (1128, 129270), (1240, 117594), (1251, 116560), (1390, 104904), (1395, 104528), (1410, 103416), (1457, 100080), (1488, 97995), (1668, 87420), (1692, 86180), (1860, 78396), (1880, 77562), (2085, 69936), (2115, 68944), (2224, 65565), (2232, 65330), (2256, 64635), (2480, 58797), (2502, 58280), (2780, 52452), (2790, 52264), (2820, 51708), (2914, 50040), (3336, 43710), (3384, 43090), (3720, 39198), (3760, 38781), (4170, 34968), (4230, 34472), (4309, 33840), (4371, 33360), (4464, 32665), (5004, 29140), (5560, 26226), (5580, 26132), (5640, 25854), (5828, 25020), (6255, 23312), (6533, 22320), (6672, 21855), (6768, 21545), (7285, 20016), (7440, 19599), (8340, 17484), (8460, 17236), (8618, 16920), (8742, 16680), (10008, 14570), (11120, 13113), (11160, 13066), (11280, 12927), (11656, 12510)]