128950200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 439592400

約数和(自身を除く): 310642200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 710, 852, 900, 1009, 1065, 1278, 1420, 1704, 1775, 1800, 2018, 2130, 2556, 2840, 3027, 3195, 3550, 4036, 4260, 5045, 5112, 5325, 6054, 6390, 7100, 8072, 8520, 9081, 10090, 10650, 12108, 12780, 14200, 15135, 15975, 18162, 20180, 21300, 24216, 25225, 25560, 30270, 31950, 36324, 40360, 42600, 45405, 50450, 60540, 63900, 71639, 72648, 75675, 90810, 100900, 121080, 127800, 143278, 151350, 181620, 201800, 214917, 227025, 286556, 302700, 358195, 363240, 429834, 454050, 573112, 605400, 644751, 716390, 859668, 908100, 1074585, 1289502, 1432780, 1719336, 1790975, 1816200, 2149170, 2579004, 2865560, 3223755, 3581950, 4298340, 5158008, 5372925, 6447510, 7163900, 8596680, 10745850, 12895020, 14327800, 16118775, 21491700, 25790040, 32237550, 42983400, 64475100, 128950200]

約数ペア:

[(1, 128950200), (2, 64475100), (3, 42983400), (4, 32237550), (5, 25790040), (6, 21491700), (8, 16118775), (9, 14327800), (10, 12895020), (12, 10745850), (15, 8596680), (18, 7163900), (20, 6447510), (24, 5372925), (25, 5158008), (30, 4298340), (36, 3581950), (40, 3223755), (45, 2865560), (50, 2579004), (60, 2149170), (71, 1816200), (72, 1790975), (75, 1719336), (90, 1432780), (100, 1289502), (120, 1074585), (142, 908100), (150, 859668), (180, 716390), (200, 644751), (213, 605400), (225, 573112), (284, 454050), (300, 429834), (355, 363240), (360, 358195), (426, 302700), (450, 286556), (568, 227025), (600, 214917), (639, 201800), (710, 181620), (852, 151350), (900, 143278), (1009, 127800), (1065, 121080), (1278, 100900), (1420, 90810), (1704, 75675), (1775, 72648), (1800, 71639), (2018, 63900), (2130, 60540), (2556, 50450), (2840, 45405), (3027, 42600), (3195, 40360), (3550, 36324), (4036, 31950), (4260, 30270), (5045, 25560), (5112, 25225), (5325, 24216), (6054, 21300), (6390, 20180), (7100, 18162), (8072, 15975), (8520, 15135), (9081, 14200), (10090, 12780), (10650, 12108)]