210120300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17959}}^1$

素因数の和:17992

約数の個数: 108

約数和(自身を含む): 709312240

約数和(自身を除く): 499191940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 17959, 35918, 53877, 71836, 89795, 107754, 161631, 179590, 215508, 233467, 269385, 323262, 359180, 448975, 466934, 538770, 646524, 700401, 808155, 897950, 933868, 1077540, 1167335, 1346925, 1400802, 1616310, 1795900, 2101203, 2334670, 2693850, 2801604, 3232620, 3502005, 4040775, 4202406, 4669340, 5387700, 5836675, 7004010, 8081550, 8404812, 10506015, 11673350, 14008020, 16163100, 17510025, 21012030, 23346700, 35020050, 42024060, 52530075, 70040100, 105060150, 210120300]

約数ペア:

[(1, 210120300), (2, 105060150), (3, 70040100), (4, 52530075), (5, 42024060), (6, 35020050), (9, 23346700), (10, 21012030), (12, 17510025), (13, 16163100), (15, 14008020), (18, 11673350), (20, 10506015), (25, 8404812), (26, 8081550), (30, 7004010), (36, 5836675), (39, 5387700), (45, 4669340), (50, 4202406), (52, 4040775), (60, 3502005), (65, 3232620), (75, 2801604), (78, 2693850), (90, 2334670), (100, 2101203), (117, 1795900), (130, 1616310), (150, 1400802), (156, 1346925), (180, 1167335), (195, 1077540), (225, 933868), (234, 897950), (260, 808155), (300, 700401), (325, 646524), (390, 538770), (450, 466934), (468, 448975), (585, 359180), (650, 323262), (780, 269385), (900, 233467), (975, 215508), (1170, 179590), (1300, 161631), (1950, 107754), (2340, 89795), (2925, 71836), (3900, 53877), (5850, 35918), (11700, 17959)]