127939110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 237843930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 442, 510, 598, 663, 690, 782, 839, 897, 1105, 1173, 1326, 1495, 1678, 1794, 1955, 2210, 2346, 2517, 2990, 3315, 3910, 4195, 4485, 5034, 5083, 5865, 6630, 8390, 8970, 10166, 10907, 11730, 12585, 14263, 15249, 19297, 21814, 25170, 25415, 28526, 30498, 32721, 38594, 42789, 50830, 54535, 57891, 65442, 71315, 76245, 85578, 96485, 109070, 115782, 142630, 152490, 163605, 185419, 192970, 213945, 250861, 289455, 327210, 328049, 370838, 427890, 501722, 556257, 578910, 656098, 752583, 927095, 984147, 1112514, 1254305, 1505166, 1640245, 1854190, 1968294, 2508610, 2781285, 3280490, 3762915, 4264637, 4920735, 5562570, 7525830, 8529274, 9841470, 12793911, 21323185, 25587822, 42646370, 63969555, 127939110]

約数ペア:

[(1, 127939110), (2, 63969555), (3, 42646370), (5, 25587822), (6, 21323185), (10, 12793911), (13, 9841470), (15, 8529274), (17, 7525830), (23, 5562570), (26, 4920735), (30, 4264637), (34, 3762915), (39, 3280490), (46, 2781285), (51, 2508610), (65, 1968294), (69, 1854190), (78, 1640245), (85, 1505166), (102, 1254305), (115, 1112514), (130, 984147), (138, 927095), (170, 752583), (195, 656098), (221, 578910), (230, 556257), (255, 501722), (299, 427890), (345, 370838), (390, 328049), (391, 327210), (442, 289455), (510, 250861), (598, 213945), (663, 192970), (690, 185419), (782, 163605), (839, 152490), (897, 142630), (1105, 115782), (1173, 109070), (1326, 96485), (1495, 85578), (1678, 76245), (1794, 71315), (1955, 65442), (2210, 57891), (2346, 54535), (2517, 50830), (2990, 42789), (3315, 38594), (3910, 32721), (4195, 30498), (4485, 28526), (5034, 25415), (5083, 25170), (5865, 21814), (6630, 19297), (8390, 15249), (8970, 14263), (10166, 12585), (10907, 11730)]