2800490400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12547}}^1$

素因数の和:12604

約数の個数: 216

約数和(自身を含む): 10194597504

約数和(自身を除く): 7394107104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1800, 1860, 2232, 2325, 2400, 2480, 2790, 2976, 3100, 3600, 3720, 4464, 4650, 4960, 5580, 6200, 6975, 7200, 7440, 8928, 9300, 11160, 12400, 12547, 13950, 14880, 18600, 22320, 24800, 25094, 27900, 37200, 37641, 44640, 50188, 55800, 62735, 74400, 75282, 100376, 111600, 112923, 125470, 150564, 188205, 200752, 223200, 225846, 250940, 301128, 313675, 376410, 388957, 401504, 451692, 501880, 564615, 602256, 627350, 752820, 777914, 903384, 941025, 1003760, 1129230, 1166871, 1204512, 1254700, 1505640, 1555828, 1806768, 1882050, 1944785, 2007520, 2258460, 2333742, 2509400, 2823075, 3011280, 3111656, 3500613, 3613536, 3764100, 3889570, 4516920, 4667484, 5018800, 5646150, 5834355, 6022560, 6223312, 7001226, 7528200, 7779140, 9033840, 9334968, 9723925, 10037600, 11292300, 11668710, 12446624, 14002452, 15056400, 15558280, 17503065, 18067680, 18669936, 19447850, 22584600, 23337420, 28004904, 29171775, 30112800, 31116560, 35006130, 37339872, 38895700, 45169200, 46674840, 56009808, 58343550, 62233120, 70012260, 77791400, 87515325, 90338400, 93349680, 112019616, 116687100, 140024520, 155582800, 175030650, 186699360, 233374200, 280049040, 311165600, 350061300, 466748400, 560098080, 700122600, 933496800, 1400245200, 2800490400]

約数ペア:

[(1, 2800490400), (2, 1400245200), (3, 933496800), (4, 700122600), (5, 560098080), (6, 466748400), (8, 350061300), (9, 311165600), (10, 280049040), (12, 233374200), (15, 186699360), (16, 175030650), (18, 155582800), (20, 140024520), (24, 116687100), (25, 112019616), (30, 93349680), (31, 90338400), (32, 87515325), (36, 77791400), (40, 70012260), (45, 62233120), (48, 58343550), (50, 56009808), (60, 46674840), (62, 45169200), (72, 38895700), (75, 37339872), (80, 35006130), (90, 31116560), (93, 30112800), (96, 29171775), (100, 28004904), (120, 23337420), (124, 22584600), (144, 19447850), (150, 18669936), (155, 18067680), (160, 17503065), (180, 15558280), (186, 15056400), (200, 14002452), (225, 12446624), (240, 11668710), (248, 11292300), (279, 10037600), (288, 9723925), (300, 9334968), (310, 9033840), (360, 7779140), (372, 7528200), (400, 7001226), (450, 6223312), (465, 6022560), (480, 5834355), (496, 5646150), (558, 5018800), (600, 4667484), (620, 4516920), (720, 3889570), (744, 3764100), (775, 3613536), (800, 3500613), (900, 3111656), (930, 3011280), (992, 2823075), (1116, 2509400), (1200, 2333742), (1240, 2258460), (1395, 2007520), (1440, 1944785), (1488, 1882050), (1550, 1806768), (1800, 1555828), (1860, 1505640), (2232, 1254700), (2325, 1204512), (2400, 1166871), (2480, 1129230), (2790, 1003760), (2976, 941025), (3100, 903384), (3600, 777914), (3720, 752820), (4464, 627350), (4650, 602256), (4960, 564615), (5580, 501880), (6200, 451692), (6975, 401504), (7200, 388957), (7440, 376410), (8928, 313675), (9300, 301128), (11160, 250940), (12400, 225846), (12547, 223200), (13950, 200752), (14880, 188205), (18600, 150564), (22320, 125470), (24800, 112923), (25094, 111600), (27900, 100376), (37200, 75282), (37641, 74400), (44640, 62735), (50188, 55800)]