724254570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 144

約数和(自身を含む): 2159770392

約数和(自身を除く): 1435515822

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 169, 170, 195, 221, 234, 255, 306, 338, 390, 442, 507, 510, 585, 663, 765, 845, 1014, 1105, 1170, 1326, 1521, 1530, 1690, 1989, 2210, 2535, 2801, 2873, 3042, 3315, 3978, 5070, 5602, 5746, 6630, 7605, 8403, 8619, 9945, 14005, 14365, 15210, 16806, 17238, 19890, 25209, 25857, 28010, 28730, 36413, 42015, 43095, 47617, 50418, 51714, 72826, 84030, 86190, 95234, 109239, 126045, 129285, 142851, 182065, 218478, 238085, 252090, 258570, 285702, 327717, 364130, 428553, 473369, 476170, 546195, 619021, 655434, 714255, 857106, 946738, 1092390, 1238042, 1420107, 1428510, 1638585, 1857063, 2142765, 2366845, 2840214, 3095105, 3277170, 3714126, 4260321, 4285530, 4733690, 5571189, 6190210, 7100535, 8047273, 8520642, 9285315, 11142378, 14201070, 16094546, 18570630, 21301605, 24141819, 27855945, 40236365, 42603210, 48283638, 55711890, 72425457, 80472730, 120709095, 144850914, 241418190, 362127285, 724254570]

約数ペア:

[(1, 724254570), (2, 362127285), (3, 241418190), (5, 144850914), (6, 120709095), (9, 80472730), (10, 72425457), (13, 55711890), (15, 48283638), (17, 42603210), (18, 40236365), (26, 27855945), (30, 24141819), (34, 21301605), (39, 18570630), (45, 16094546), (51, 14201070), (65, 11142378), (78, 9285315), (85, 8520642), (90, 8047273), (102, 7100535), (117, 6190210), (130, 5571189), (153, 4733690), (169, 4285530), (170, 4260321), (195, 3714126), (221, 3277170), (234, 3095105), (255, 2840214), (306, 2366845), (338, 2142765), (390, 1857063), (442, 1638585), (507, 1428510), (510, 1420107), (585, 1238042), (663, 1092390), (765, 946738), (845, 857106), (1014, 714255), (1105, 655434), (1170, 619021), (1326, 546195), (1521, 476170), (1530, 473369), (1690, 428553), (1989, 364130), (2210, 327717), (2535, 285702), (2801, 258570), (2873, 252090), (3042, 238085), (3315, 218478), (3978, 182065), (5070, 142851), (5602, 129285), (5746, 126045), (6630, 109239), (7605, 95234), (8403, 86190), (8619, 84030), (9945, 72826), (14005, 51714), (14365, 50418), (15210, 47617), (16806, 43095), (17238, 42015), (19890, 36413), (25209, 28730), (25857, 28010)]