151612500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 477719424

約数和(自身を除く): 326106924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 311, 325, 375, 390, 500, 622, 625, 650, 750, 780, 933, 975, 1244, 1250, 1300, 1500, 1555, 1625, 1866, 1875, 1950, 2500, 3110, 3125, 3250, 3732, 3750, 3900, 4043, 4665, 4875, 6220, 6250, 6500, 7500, 7775, 8086, 8125, 9330, 9375, 9750, 12129, 12500, 15550, 16172, 16250, 18660, 18750, 19500, 20215, 23325, 24258, 24375, 31100, 32500, 37500, 38875, 40430, 40625, 46650, 48516, 48750, 60645, 77750, 80860, 81250, 93300, 97500, 101075, 116625, 121290, 121875, 155500, 162500, 194375, 202150, 233250, 242580, 243750, 303225, 388750, 404300, 466500, 487500, 505375, 583125, 606450, 777500, 971875, 1010750, 1166250, 1212900, 1516125, 1943750, 2021500, 2332500, 2526875, 2915625, 3032250, 3887500, 5053750, 5831250, 6064500, 7580625, 10107500, 11662500, 12634375, 15161250, 25268750, 30322500, 37903125, 50537500, 75806250, 151612500]

約数ペア:

[(1, 151612500), (2, 75806250), (3, 50537500), (4, 37903125), (5, 30322500), (6, 25268750), (10, 15161250), (12, 12634375), (13, 11662500), (15, 10107500), (20, 7580625), (25, 6064500), (26, 5831250), (30, 5053750), (39, 3887500), (50, 3032250), (52, 2915625), (60, 2526875), (65, 2332500), (75, 2021500), (78, 1943750), (100, 1516125), (125, 1212900), (130, 1166250), (150, 1010750), (156, 971875), (195, 777500), (250, 606450), (260, 583125), (300, 505375), (311, 487500), (325, 466500), (375, 404300), (390, 388750), (500, 303225), (622, 243750), (625, 242580), (650, 233250), (750, 202150), (780, 194375), (933, 162500), (975, 155500), (1244, 121875), (1250, 121290), (1300, 116625), (1500, 101075), (1555, 97500), (1625, 93300), (1866, 81250), (1875, 80860), (1950, 77750), (2500, 60645), (3110, 48750), (3125, 48516), (3250, 46650), (3732, 40625), (3750, 40430), (3900, 38875), (4043, 37500), (4665, 32500), (4875, 31100), (6220, 24375), (6250, 24258), (6500, 23325), (7500, 20215), (7775, 19500), (8086, 18750), (8125, 18660), (9330, 16250), (9375, 16172), (9750, 15550), (12129, 12500)]