303488250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 864235008

約数和(自身を除く): 560746758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 1105, 1275, 1326, 1625, 1831, 1950, 2125, 2210, 2550, 3250, 3315, 3662, 4250, 4875, 5493, 5525, 6375, 6630, 9155, 9750, 10986, 11050, 12750, 16575, 18310, 23803, 27465, 27625, 31127, 33150, 45775, 47606, 54930, 55250, 62254, 71409, 82875, 91550, 93381, 119015, 137325, 142818, 155635, 165750, 186762, 228875, 238030, 274650, 311270, 357045, 404651, 457750, 466905, 595075, 686625, 714090, 778175, 809302, 933810, 1190150, 1213953, 1373250, 1556350, 1785225, 2023255, 2334525, 2427906, 2975375, 3570450, 3890875, 4046510, 4669050, 5950750, 6069765, 7781750, 8926125, 10116275, 11672625, 12139530, 17852250, 20232550, 23345250, 30348825, 50581375, 60697650, 101162750, 151744125, 303488250]

約数ペア:

[(1, 303488250), (2, 151744125), (3, 101162750), (5, 60697650), (6, 50581375), (10, 30348825), (13, 23345250), (15, 20232550), (17, 17852250), (25, 12139530), (26, 11672625), (30, 10116275), (34, 8926125), (39, 7781750), (50, 6069765), (51, 5950750), (65, 4669050), (75, 4046510), (78, 3890875), (85, 3570450), (102, 2975375), (125, 2427906), (130, 2334525), (150, 2023255), (170, 1785225), (195, 1556350), (221, 1373250), (250, 1213953), (255, 1190150), (325, 933810), (375, 809302), (390, 778175), (425, 714090), (442, 686625), (510, 595075), (650, 466905), (663, 457750), (750, 404651), (850, 357045), (975, 311270), (1105, 274650), (1275, 238030), (1326, 228875), (1625, 186762), (1831, 165750), (1950, 155635), (2125, 142818), (2210, 137325), (2550, 119015), (3250, 93381), (3315, 91550), (3662, 82875), (4250, 71409), (4875, 62254), (5493, 55250), (5525, 54930), (6375, 47606), (6630, 45775), (9155, 33150), (9750, 31127), (10986, 27625), (11050, 27465), (12750, 23803), (16575, 18310)]