465470040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3719}}^1$

素因数の和:3889

約数の個数: 128

約数和(自身を含む): 1607040000

約数和(自身を除く): 1141569960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 3719, 4172, 4470, 5215, 5960, 6258, 7438, 8344, 8940, 10430, 11157, 12516, 14876, 15645, 17880, 18595, 20860, 22314, 25032, 26033, 29752, 31290, 37190, 41720, 44628, 52066, 55785, 62580, 74380, 78099, 89256, 104132, 111570, 125160, 130165, 148760, 156198, 208264, 223140, 260330, 312396, 390495, 446280, 520660, 554131, 624792, 780990, 1041320, 1108262, 1561980, 1662393, 2216524, 2770655, 3123960, 3324786, 3878917, 4433048, 5541310, 6649572, 7757834, 8311965, 11082620, 11636751, 13299144, 15515668, 16623930, 19394585, 22165240, 23273502, 31031336, 33247860, 38789170, 46547004, 58183755, 66495720, 77578340, 93094008, 116367510, 155156680, 232735020, 465470040]

約数ペア:

[(1, 465470040), (2, 232735020), (3, 155156680), (4, 116367510), (5, 93094008), (6, 77578340), (7, 66495720), (8, 58183755), (10, 46547004), (12, 38789170), (14, 33247860), (15, 31031336), (20, 23273502), (21, 22165240), (24, 19394585), (28, 16623930), (30, 15515668), (35, 13299144), (40, 11636751), (42, 11082620), (56, 8311965), (60, 7757834), (70, 6649572), (84, 5541310), (105, 4433048), (120, 3878917), (140, 3324786), (149, 3123960), (168, 2770655), (210, 2216524), (280, 1662393), (298, 1561980), (420, 1108262), (447, 1041320), (596, 780990), (745, 624792), (840, 554131), (894, 520660), (1043, 446280), (1192, 390495), (1490, 312396), (1788, 260330), (2086, 223140), (2235, 208264), (2980, 156198), (3129, 148760), (3576, 130165), (3719, 125160), (4172, 111570), (4470, 104132), (5215, 89256), (5960, 78099), (6258, 74380), (7438, 62580), (8344, 55785), (8940, 52066), (10430, 44628), (11157, 41720), (12516, 37190), (14876, 31290), (15645, 29752), (17880, 26033), (18595, 25032), (20860, 22314)]