15900300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 55874896

約数和(自身を除く): 39974596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 151, 156, 162, 180, 195, 225, 234, 260, 270, 300, 302, 324, 325, 351, 390, 405, 450, 453, 468, 540, 585, 604, 650, 675, 702, 755, 780, 810, 900, 906, 975, 1053, 1170, 1300, 1350, 1359, 1404, 1510, 1620, 1755, 1812, 1950, 1963, 2025, 2106, 2265, 2340, 2700, 2718, 2925, 3020, 3510, 3775, 3900, 3926, 4050, 4077, 4212, 4530, 5265, 5436, 5850, 5889, 6795, 7020, 7550, 7852, 8100, 8154, 8775, 9060, 9815, 10530, 11325, 11700, 11778, 12231, 13590, 15100, 16308, 17550, 17667, 19630, 20385, 21060, 22650, 23556, 24462, 26325, 27180, 29445, 33975, 35100, 35334, 39260, 40770, 45300, 48924, 49075, 52650, 53001, 58890, 61155, 67950, 70668, 81540, 88335, 98150, 101925, 105300, 106002, 117780, 122310, 135900, 147225, 159003, 176670, 196300, 203850, 212004, 244620, 265005, 294450, 305775, 318006, 353340, 407700, 441675, 530010, 588900, 611550, 636012, 795015, 883350, 1060020, 1223100, 1325025, 1590030, 1766700, 2650050, 3180060, 3975075, 5300100, 7950150, 15900300]

約数ペア:

[(1, 15900300), (2, 7950150), (3, 5300100), (4, 3975075), (5, 3180060), (6, 2650050), (9, 1766700), (10, 1590030), (12, 1325025), (13, 1223100), (15, 1060020), (18, 883350), (20, 795015), (25, 636012), (26, 611550), (27, 588900), (30, 530010), (36, 441675), (39, 407700), (45, 353340), (50, 318006), (52, 305775), (54, 294450), (60, 265005), (65, 244620), (75, 212004), (78, 203850), (81, 196300), (90, 176670), (100, 159003), (108, 147225), (117, 135900), (130, 122310), (135, 117780), (150, 106002), (151, 105300), (156, 101925), (162, 98150), (180, 88335), (195, 81540), (225, 70668), (234, 67950), (260, 61155), (270, 58890), (300, 53001), (302, 52650), (324, 49075), (325, 48924), (351, 45300), (390, 40770), (405, 39260), (450, 35334), (453, 35100), (468, 33975), (540, 29445), (585, 27180), (604, 26325), (650, 24462), (675, 23556), (702, 22650), (755, 21060), (780, 20385), (810, 19630), (900, 17667), (906, 17550), (975, 16308), (1053, 15100), (1170, 13590), (1300, 12231), (1350, 11778), (1359, 11700), (1404, 11325), (1510, 10530), (1620, 9815), (1755, 9060), (1812, 8775), (1950, 8154), (1963, 8100), (2025, 7852), (2106, 7550), (2265, 7020), (2340, 6795), (2700, 5889), (2718, 5850), (2925, 5436), (3020, 5265), (3510, 4530), (3775, 4212), (3900, 4077), (3926, 4050)]