1251482700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2999}}^1$

素因数の和:3136

約数の個数: 144

約数和(自身を含む): 3937248000

約数和(自身を除く): 2685765300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 195, 214, 260, 300, 321, 325, 390, 428, 535, 642, 650, 780, 975, 1070, 1284, 1300, 1391, 1605, 1950, 2140, 2675, 2782, 2999, 3210, 3900, 4173, 5350, 5564, 5998, 6420, 6955, 8025, 8346, 8997, 10700, 11996, 13910, 14995, 16050, 16692, 17994, 20865, 27820, 29990, 32100, 34775, 35988, 38987, 41730, 44985, 59980, 69550, 74975, 77974, 83460, 89970, 104325, 116961, 139100, 149950, 155948, 179940, 194935, 208650, 224925, 233922, 299900, 320893, 389870, 417300, 449850, 467844, 584805, 641786, 779740, 899700, 962679, 974675, 1169610, 1283572, 1604465, 1925358, 1949350, 2339220, 2924025, 3208930, 3850716, 3898700, 4171609, 4813395, 5848050, 6417860, 8022325, 8343218, 9626790, 11696100, 12514827, 16044650, 16686436, 19253580, 20858045, 24066975, 25029654, 32089300, 41716090, 48133950, 50059308, 62574135, 83432180, 96267900, 104290225, 125148270, 208580450, 250296540, 312870675, 417160900, 625741350, 1251482700]

約数ペア:

[(1, 1251482700), (2, 625741350), (3, 417160900), (4, 312870675), (5, 250296540), (6, 208580450), (10, 125148270), (12, 104290225), (13, 96267900), (15, 83432180), (20, 62574135), (25, 50059308), (26, 48133950), (30, 41716090), (39, 32089300), (50, 25029654), (52, 24066975), (60, 20858045), (65, 19253580), (75, 16686436), (78, 16044650), (100, 12514827), (107, 11696100), (130, 9626790), (150, 8343218), (156, 8022325), (195, 6417860), (214, 5848050), (260, 4813395), (300, 4171609), (321, 3898700), (325, 3850716), (390, 3208930), (428, 2924025), (535, 2339220), (642, 1949350), (650, 1925358), (780, 1604465), (975, 1283572), (1070, 1169610), (1284, 974675), (1300, 962679), (1391, 899700), (1605, 779740), (1950, 641786), (2140, 584805), (2675, 467844), (2782, 449850), (2999, 417300), (3210, 389870), (3900, 320893), (4173, 299900), (5350, 233922), (5564, 224925), (5998, 208650), (6420, 194935), (6955, 179940), (8025, 155948), (8346, 149950), (8997, 139100), (10700, 116961), (11996, 104325), (13910, 89970), (14995, 83460), (16050, 77974), (16692, 74975), (17994, 69550), (20865, 59980), (27820, 44985), (29990, 41730), (32100, 38987), (34775, 35988)]