1010991120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:993

約数の個数: 160

約数和(自身を含む): 3239792640

約数和(自身を除く): 2228801520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 127, 164, 205, 240, 246, 254, 328, 381, 410, 492, 508, 615, 635, 656, 762, 809, 820, 984, 1016, 1230, 1270, 1524, 1618, 1640, 1905, 1968, 2032, 2427, 2460, 2540, 3048, 3236, 3280, 3810, 4045, 4854, 4920, 5080, 5207, 6096, 6472, 7620, 8090, 9708, 9840, 10160, 10414, 12135, 12944, 15240, 15621, 16180, 19416, 20828, 24270, 26035, 30480, 31242, 32360, 33169, 38832, 41656, 48540, 52070, 62484, 64720, 66338, 78105, 83312, 97080, 99507, 102743, 104140, 124968, 132676, 156210, 165845, 194160, 199014, 205486, 208280, 249936, 265352, 308229, 312420, 331690, 398028, 410972, 416560, 497535, 513715, 530704, 616458, 624840, 663380, 796056, 821944, 995070, 1027430, 1232916, 1249680, 1326760, 1541145, 1592112, 1643888, 1990140, 2054860, 2465832, 2653520, 3082290, 3980280, 4109720, 4212463, 4931664, 6164580, 7960560, 8219440, 8424926, 12329160, 12637389, 16849852, 21062315, 24658320, 25274778, 33699704, 42124630, 50549556, 63186945, 67399408, 84249260, 101099112, 126373890, 168498520, 202198224, 252747780, 336997040, 505495560, 1010991120]

約数ペア:

[(1, 1010991120), (2, 505495560), (3, 336997040), (4, 252747780), (5, 202198224), (6, 168498520), (8, 126373890), (10, 101099112), (12, 84249260), (15, 67399408), (16, 63186945), (20, 50549556), (24, 42124630), (30, 33699704), (40, 25274778), (41, 24658320), (48, 21062315), (60, 16849852), (80, 12637389), (82, 12329160), (120, 8424926), (123, 8219440), (127, 7960560), (164, 6164580), (205, 4931664), (240, 4212463), (246, 4109720), (254, 3980280), (328, 3082290), (381, 2653520), (410, 2465832), (492, 2054860), (508, 1990140), (615, 1643888), (635, 1592112), (656, 1541145), (762, 1326760), (809, 1249680), (820, 1232916), (984, 1027430), (1016, 995070), (1230, 821944), (1270, 796056), (1524, 663380), (1618, 624840), (1640, 616458), (1905, 530704), (1968, 513715), (2032, 497535), (2427, 416560), (2460, 410972), (2540, 398028), (3048, 331690), (3236, 312420), (3280, 308229), (3810, 265352), (4045, 249936), (4854, 208280), (4920, 205486), (5080, 199014), (5207, 194160), (6096, 165845), (6472, 156210), (7620, 132676), (8090, 124968), (9708, 104140), (9840, 102743), (10160, 99507), (10414, 97080), (12135, 83312), (12944, 78105), (15240, 66338), (15621, 64720), (16180, 62484), (19416, 52070), (20828, 48540), (24270, 41656), (26035, 38832), (30480, 33169), (31242, 32360)]