213983100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1997

約数の個数: 144

約数和(自身を含む): 705059040

約数和(自身を除く): 491075940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 135, 150, 164, 180, 205, 225, 246, 270, 300, 369, 410, 450, 492, 540, 615, 675, 738, 820, 900, 1025, 1107, 1230, 1350, 1476, 1845, 1933, 2050, 2214, 2460, 2700, 3075, 3690, 3866, 4100, 4428, 5535, 5799, 6150, 7380, 7732, 9225, 9665, 11070, 11598, 12300, 17397, 18450, 19330, 22140, 23196, 27675, 28995, 34794, 36900, 38660, 48325, 52191, 55350, 57990, 69588, 79253, 86985, 96650, 104382, 110700, 115980, 144975, 158506, 173970, 193300, 208764, 237759, 260955, 289950, 317012, 347940, 396265, 434925, 475518, 521910, 579900, 713277, 792530, 869850, 951036, 1043820, 1188795, 1304775, 1426554, 1585060, 1739700, 1981325, 2139831, 2377590, 2609550, 2853108, 3566385, 3962650, 4279662, 4755180, 5219100, 5943975, 7132770, 7925300, 8559324, 10699155, 11887950, 14265540, 17831925, 21398310, 23775900, 35663850, 42796620, 53495775, 71327700, 106991550, 213983100]

約数ペア:

[(1, 213983100), (2, 106991550), (3, 71327700), (4, 53495775), (5, 42796620), (6, 35663850), (9, 23775900), (10, 21398310), (12, 17831925), (15, 14265540), (18, 11887950), (20, 10699155), (25, 8559324), (27, 7925300), (30, 7132770), (36, 5943975), (41, 5219100), (45, 4755180), (50, 4279662), (54, 3962650), (60, 3566385), (75, 2853108), (82, 2609550), (90, 2377590), (100, 2139831), (108, 1981325), (123, 1739700), (135, 1585060), (150, 1426554), (164, 1304775), (180, 1188795), (205, 1043820), (225, 951036), (246, 869850), (270, 792530), (300, 713277), (369, 579900), (410, 521910), (450, 475518), (492, 434925), (540, 396265), (615, 347940), (675, 317012), (738, 289950), (820, 260955), (900, 237759), (1025, 208764), (1107, 193300), (1230, 173970), (1350, 158506), (1476, 144975), (1845, 115980), (1933, 110700), (2050, 104382), (2214, 96650), (2460, 86985), (2700, 79253), (3075, 69588), (3690, 57990), (3866, 55350), (4100, 52191), (4428, 48325), (5535, 38660), (5799, 36900), (6150, 34794), (7380, 28995), (7732, 27675), (9225, 23196), (9665, 22140), (11070, 19330), (11598, 18450), (12300, 17397)]