1018003920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1089

約数の個数: 160

約数和(自身を含む): 3311788032

約数和(自身を除く): 2293784112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 223, 230, 240, 276, 345, 368, 446, 460, 552, 669, 690, 827, 892, 920, 1104, 1115, 1338, 1380, 1654, 1784, 1840, 2230, 2481, 2676, 2760, 3308, 3345, 3568, 4135, 4460, 4962, 5129, 5352, 5520, 6616, 6690, 8270, 8920, 9924, 10258, 10704, 12405, 13232, 13380, 15387, 16540, 17840, 19021, 19848, 20516, 24810, 25645, 26760, 30774, 33080, 38042, 39696, 41032, 49620, 51290, 53520, 57063, 61548, 66160, 76084, 76935, 82064, 95105, 99240, 102580, 114126, 123096, 152168, 153870, 184421, 190210, 198480, 205160, 228252, 246192, 285315, 304336, 307740, 368842, 380420, 410320, 456504, 553263, 570630, 615480, 737684, 760840, 913008, 922105, 1106526, 1141260, 1230960, 1475368, 1521680, 1844210, 2213052, 2282520, 2766315, 2950736, 3688420, 4241683, 4426104, 4565040, 5532630, 7376840, 8483366, 8852208, 11065260, 12725049, 14753680, 16966732, 21208415, 22130520, 25450098, 33933464, 42416830, 44261040, 50900196, 63625245, 67866928, 84833660, 101800392, 127250490, 169667320, 203600784, 254500980, 339334640, 509001960, 1018003920]

約数ペア:

[(1, 1018003920), (2, 509001960), (3, 339334640), (4, 254500980), (5, 203600784), (6, 169667320), (8, 127250490), (10, 101800392), (12, 84833660), (15, 67866928), (16, 63625245), (20, 50900196), (23, 44261040), (24, 42416830), (30, 33933464), (40, 25450098), (46, 22130520), (48, 21208415), (60, 16966732), (69, 14753680), (80, 12725049), (92, 11065260), (115, 8852208), (120, 8483366), (138, 7376840), (184, 5532630), (223, 4565040), (230, 4426104), (240, 4241683), (276, 3688420), (345, 2950736), (368, 2766315), (446, 2282520), (460, 2213052), (552, 1844210), (669, 1521680), (690, 1475368), (827, 1230960), (892, 1141260), (920, 1106526), (1104, 922105), (1115, 913008), (1338, 760840), (1380, 737684), (1654, 615480), (1784, 570630), (1840, 553263), (2230, 456504), (2481, 410320), (2676, 380420), (2760, 368842), (3308, 307740), (3345, 304336), (3568, 285315), (4135, 246192), (4460, 228252), (4962, 205160), (5129, 198480), (5352, 190210), (5520, 184421), (6616, 153870), (6690, 152168), (8270, 123096), (8920, 114126), (9924, 102580), (10258, 99240), (10704, 95105), (12405, 82064), (13232, 76935), (13380, 76084), (15387, 66160), (16540, 61548), (17840, 57063), (19021, 53520), (19848, 51290), (20516, 49620), (24810, 41032), (25645, 39696), (26760, 38042), (30774, 33080)]