517779600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33191}}^1$

素因数の和:33225

約数の個数: 120

約数和(自身を含む): 1786260672

約数和(自身を除く): 1268481072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 33191, 66382, 99573, 132764, 165955, 199146, 265528, 331910, 398292, 431483, 497865, 531056, 663820, 796584, 829775, 862966, 995730, 1294449, 1327640, 1593168, 1659550, 1725932, 1991460, 2157415, 2489325, 2588898, 2655280, 3319100, 3451864, 3982920, 4314830, 4978650, 5177796, 6472245, 6638200, 6903728, 7965840, 8629660, 9957300, 10355592, 10787075, 12944490, 13276400, 17259320, 19914600, 20711184, 21574150, 25888980, 32361225, 34518640, 39829200, 43148300, 51777960, 64722450, 86296600, 103555920, 129444900, 172593200, 258889800, 517779600]

約数ペア:

[(1, 517779600), (2, 258889800), (3, 172593200), (4, 129444900), (5, 103555920), (6, 86296600), (8, 64722450), (10, 51777960), (12, 43148300), (13, 39829200), (15, 34518640), (16, 32361225), (20, 25888980), (24, 21574150), (25, 20711184), (26, 19914600), (30, 17259320), (39, 13276400), (40, 12944490), (48, 10787075), (50, 10355592), (52, 9957300), (60, 8629660), (65, 7965840), (75, 6903728), (78, 6638200), (80, 6472245), (100, 5177796), (104, 4978650), (120, 4314830), (130, 3982920), (150, 3451864), (156, 3319100), (195, 2655280), (200, 2588898), (208, 2489325), (240, 2157415), (260, 1991460), (300, 1725932), (312, 1659550), (325, 1593168), (390, 1327640), (400, 1294449), (520, 995730), (600, 862966), (624, 829775), (650, 796584), (780, 663820), (975, 531056), (1040, 497865), (1200, 431483), (1300, 398292), (1560, 331910), (1950, 265528), (2600, 199146), (3120, 165955), (3900, 132764), (5200, 99573), (7800, 66382), (15600, 33191)]