1230776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 320

約数和(自身を含む): 4299153408

約数和(自身を除く): 3068376528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 37, 40, 48, 51, 60, 62, 68, 74, 80, 85, 93, 102, 111, 120, 124, 136, 148, 155, 170, 185, 186, 204, 222, 240, 248, 255, 263, 272, 296, 310, 340, 370, 372, 408, 444, 465, 496, 510, 526, 527, 555, 592, 620, 629, 680, 740, 744, 789, 816, 888, 930, 1020, 1052, 1054, 1110, 1147, 1240, 1258, 1315, 1360, 1480, 1488, 1578, 1581, 1776, 1860, 1887, 2040, 2104, 2108, 2220, 2294, 2480, 2516, 2630, 2635, 2960, 3145, 3156, 3162, 3441, 3720, 3774, 3945, 4080, 4208, 4216, 4440, 4471, 4588, 5032, 5260, 5270, 5735, 6290, 6312, 6324, 6882, 7440, 7548, 7890, 7905, 8153, 8432, 8880, 8942, 9176, 9435, 9731, 10064, 10520, 10540, 11470, 12580, 12624, 12648, 13413, 13764, 15096, 15780, 15810, 16306, 17205, 17884, 18352, 18870, 19462, 19499, 21040, 21080, 22355, 22940, 24459, 25160, 25296, 26826, 27528, 29193, 30192, 31560, 31620, 32612, 34410, 35768, 37740, 38924, 38998, 40765, 42160, 44710, 45880, 48655, 48918, 50320, 53652, 55056, 58386, 58497, 63120, 63240, 65224, 67065, 68820, 71536, 75480, 77848, 77996, 81530, 89420, 91760, 97310, 97495, 97836, 107304, 116772, 116994, 122295, 126480, 130448, 134130, 137640, 138601, 145965, 150960, 155696, 155992, 163060, 165427, 178840, 194620, 194990, 195672, 214608, 233544, 233988, 244590, 268260, 275280, 277202, 291930, 292485, 301661, 311984, 326120, 330854, 357680, 389240, 389980, 391344, 415803, 467088, 467976, 489180, 496281, 536520, 554404, 583860, 584970, 603322, 652240, 661708, 693005, 778480, 779960, 827135, 831606, 904983, 935952, 978360, 992562, 1073040, 1108808, 1167720, 1169940, 1206644, 1323416, 1386010, 1508305, 1559920, 1654270, 1663212, 1809966, 1956720, 1985124, 2079015, 2217616, 2335440, 2339880, 2413288, 2481405, 2646832, 2772020, 3016610, 3308540, 3326424, 3619932, 3970248, 4158030, 4524915, 4679760, 4826576, 4962810, 5128237, 5544040, 6033220, 6617080, 6652848, 7239864, 7940496, 8316060, 9049830, 9925620, 10256474, 11088080, 12066440, 13234160, 14479728, 15384711, 16632120, 18099660, 19851240, 20512948, 24132880, 25641185, 30769422, 33264240, 36199320, 39702480, 41025896, 51282370, 61538844, 72398640, 76923555, 82051792, 102564740, 123077688, 153847110, 205129480, 246155376, 307694220, 410258960, 615388440, 1230776880]

約数ペア:

[(1, 1230776880), (2, 615388440), (3, 410258960), (4, 307694220), (5, 246155376), (6, 205129480), (8, 153847110), (10, 123077688), (12, 102564740), (15, 82051792), (16, 76923555), (17, 72398640), (20, 61538844), (24, 51282370), (30, 41025896), (31, 39702480), (34, 36199320), (37, 33264240), (40, 30769422), (48, 25641185), (51, 24132880), (60, 20512948), (62, 19851240), (68, 18099660), (74, 16632120), (80, 15384711), (85, 14479728), (93, 13234160), (102, 12066440), (111, 11088080), (120, 10256474), (124, 9925620), (136, 9049830), (148, 8316060), (155, 7940496), (170, 7239864), (185, 6652848), (186, 6617080), (204, 6033220), (222, 5544040), (240, 5128237), (248, 4962810), (255, 4826576), (263, 4679760), (272, 4524915), (296, 4158030), (310, 3970248), (340, 3619932), (370, 3326424), (372, 3308540), (408, 3016610), (444, 2772020), (465, 2646832), (496, 2481405), (510, 2413288), (526, 2339880), (527, 2335440), (555, 2217616), (592, 2079015), (620, 1985124), (629, 1956720), (680, 1809966), (740, 1663212), (744, 1654270), (789, 1559920), (816, 1508305), (888, 1386010), (930, 1323416), (1020, 1206644), (1052, 1169940), (1054, 1167720), (1110, 1108808), (1147, 1073040), (1240, 992562), (1258, 978360), (1315, 935952), (1360, 904983), (1480, 831606), (1488, 827135), (1578, 779960), (1581, 778480), (1776, 693005), (1860, 661708), (1887, 652240), (2040, 603322), (2104, 584970), (2108, 583860), (2220, 554404), (2294, 536520), (2480, 496281), (2516, 489180), (2630, 467976), (2635, 467088), (2960, 415803), (3145, 391344), (3156, 389980), (3162, 389240), (3441, 357680), (3720, 330854), (3774, 326120), (3945, 311984), (4080, 301661), (4208, 292485), (4216, 291930), (4440, 277202), (4471, 275280), (4588, 268260), (5032, 244590), (5260, 233988), (5270, 233544), (5735, 214608), (6290, 195672), (6312, 194990), (6324, 194620), (6882, 178840), (7440, 165427), (7548, 163060), (7890, 155992), (7905, 155696), (8153, 150960), (8432, 145965), (8880, 138601), (8942, 137640), (9176, 134130), (9435, 130448), (9731, 126480), (10064, 122295), (10520, 116994), (10540, 116772), (11470, 107304), (12580, 97836), (12624, 97495), (12648, 97310), (13413, 91760), (13764, 89420), (15096, 81530), (15780, 77996), (15810, 77848), (16306, 75480), (17205, 71536), (17884, 68820), (18352, 67065), (18870, 65224), (19462, 63240), (19499, 63120), (21040, 58497), (21080, 58386), (22355, 55056), (22940, 53652), (24459, 50320), (25160, 48918), (25296, 48655), (26826, 45880), (27528, 44710), (29193, 42160), (30192, 40765), (31560, 38998), (31620, 38924), (32612, 37740), (34410, 35768)]