128524500

素因数分解:

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

素因数の和:77

約数の個数: 180

約数和(自身を含む): 439238436

約数和(自身を除く): 310713936

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, 125, 130, 150, 156, 169, 180, 195, 225, 234, 250, 260, 300, 325, 338, 375, 390, 450, 468, 500, 507, 585, 650, 676, 750, 780, 845, 900, 975, 1014, 1125, 1170, 1300, 1500, 1521, 1625, 1690, 1950, 2028, 2197, 2250, 2340, 2535, 2925, 3042, 3250, 3380, 3900, 4225, 4394, 4500, 4875, 5070, 5850, 6084, 6500, 6591, 7605, 8450, 8788, 9750, 10140, 10985, 11700, 12675, 13182, 14625, 15210, 16900, 19500, 19773, 21125, 21970, 25350, 26364, 28561, 29250, 30420, 32955, 38025, 39546, 42250, 43940, 50700, 54925, 57122, 58500, 63375, 65910, 76050, 79092, 84500, 85683, 98865, 109850, 114244, 126750, 131820, 142805, 152100, 164775, 171366, 190125, 197730, 219700, 253500, 257049, 274625, 285610, 329550, 342732, 380250, 395460, 428415, 494325, 514098, 549250, 571220, 659100, 714025, 760500, 823875, 856830, 988650, 1028196, 1098500, 1285245, 1428050, 1647750, 1713660, 1977300, 2142075, 2471625, 2570490, 2856100, 3295500, 3570125, 4284150, 4943250, 5140980, 6426225, 7140250, 8568300, 9886500, 10710375, 12852450, 14280500, 21420750, 25704900, 32131125, 42841500, 64262250, 128524500]

約数ペア:

[(1, 128524500), (2, 64262250), (3, 42841500), (4, 32131125), (5, 25704900), (6, 21420750), (9, 14280500), (10, 12852450), (12, 10710375), (13, 9886500), (15, 8568300), (18, 7140250), (20, 6426225), (25, 5140980), (26, 4943250), (30, 4284150), (36, 3570125), (39, 3295500), (45, 2856100), (50, 2570490), (52, 2471625), (60, 2142075), (65, 1977300), (75, 1713660), (78, 1647750), (90, 1428050), (100, 1285245), (117, 1098500), (125, 1028196), (130, 988650), (150, 856830), (156, 823875), (169, 760500), (180, 714025), (195, 659100), (225, 571220), (234, 549250), (250, 514098), (260, 494325), (300, 428415), (325, 395460), (338, 380250), (375, 342732), (390, 329550), (450, 285610), (468, 274625), (500, 257049), (507, 253500), (585, 219700), (650, 197730), (676, 190125), (750, 171366), (780, 164775), (845, 152100), (900, 142805), (975, 131820), (1014, 126750), (1125, 114244), (1170, 109850), (1300, 98865), (1500, 85683), (1521, 84500), (1625, 79092), (1690, 76050), (1950, 65910), (2028, 63375), (2197, 58500), (2250, 57122), (2340, 54925), (2535, 50700), (2925, 43940), (3042, 42250), (3250, 39546), (3380, 38025), (3900, 32955), (4225, 30420), (4394, 29250), (4500, 28561), (4875, 26364), (5070, 25350), (5850, 21970), (6084, 21125), (6500, 19773), (6591, 19500), (7605, 16900), (8450, 15210), (8788, 14625), (9750, 13182), (10140, 12675), (10985, 11700)]