2077474920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 256

約数和(自身を含む): 6740858880

約数和(自身を除く): 4663383960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 53, 60, 62, 82, 93, 106, 120, 123, 124, 155, 159, 164, 186, 205, 212, 246, 248, 257, 265, 310, 318, 328, 372, 410, 424, 465, 492, 514, 530, 615, 620, 636, 744, 771, 795, 820, 930, 984, 1028, 1060, 1230, 1240, 1271, 1272, 1285, 1542, 1590, 1640, 1643, 1860, 2056, 2120, 2173, 2460, 2542, 2570, 3084, 3180, 3286, 3720, 3813, 3855, 4346, 4920, 4929, 5084, 5140, 6168, 6355, 6360, 6519, 6572, 7626, 7710, 7967, 8215, 8692, 9858, 10168, 10280, 10537, 10865, 12710, 13038, 13144, 13621, 15252, 15420, 15934, 16430, 17384, 19065, 19716, 21074, 21730, 23901, 24645, 25420, 26076, 27242, 30504, 30840, 31611, 31868, 32595, 32860, 38130, 39432, 39835, 40863, 42148, 43460, 47802, 49290, 50840, 52152, 52685, 54484, 63222, 63736, 65190, 65720, 67363, 68105, 76260, 79670, 81726, 84296, 86920, 95604, 98580, 105370, 108968, 119505, 126444, 130380, 134726, 136210, 152520, 158055, 159340, 163452, 191208, 197160, 202089, 204315, 210740, 239010, 252888, 260760, 269452, 272420, 316110, 318680, 326647, 326904, 336815, 404178, 408630, 421480, 422251, 478020, 538904, 544840, 558461, 632220, 653294, 673630, 808356, 817260, 844502, 956040, 979941, 1010445, 1116922, 1264440, 1266753, 1306588, 1347260, 1616712, 1633235, 1634520, 1675383, 1689004, 1959882, 2020890, 2111255, 2233844, 2533506, 2613176, 2694520, 2792305, 3266470, 3350766, 3378008, 3919764, 4041780, 4222510, 4467688, 4899705, 5067012, 5584610, 6333765, 6532940, 6701532, 7839528, 8083560, 8376915, 8445020, 9799410, 10134024, 11169220, 12667530, 13065880, 13403064, 16753830, 16890040, 17312291, 19598820, 22338440, 25335060, 33507660, 34624582, 39197640, 50670120, 51936873, 67015320, 69249164, 86561455, 103873746, 138498328, 173122910, 207747492, 259684365, 346245820, 415494984, 519368730, 692491640, 1038737460, 2077474920]

約数ペア:

[(1, 2077474920), (2, 1038737460), (3, 692491640), (4, 519368730), (5, 415494984), (6, 346245820), (8, 259684365), (10, 207747492), (12, 173122910), (15, 138498328), (20, 103873746), (24, 86561455), (30, 69249164), (31, 67015320), (40, 51936873), (41, 50670120), (53, 39197640), (60, 34624582), (62, 33507660), (82, 25335060), (93, 22338440), (106, 19598820), (120, 17312291), (123, 16890040), (124, 16753830), (155, 13403064), (159, 13065880), (164, 12667530), (186, 11169220), (205, 10134024), (212, 9799410), (246, 8445020), (248, 8376915), (257, 8083560), (265, 7839528), (310, 6701532), (318, 6532940), (328, 6333765), (372, 5584610), (410, 5067012), (424, 4899705), (465, 4467688), (492, 4222510), (514, 4041780), (530, 3919764), (615, 3378008), (620, 3350766), (636, 3266470), (744, 2792305), (771, 2694520), (795, 2613176), (820, 2533506), (930, 2233844), (984, 2111255), (1028, 2020890), (1060, 1959882), (1230, 1689004), (1240, 1675383), (1271, 1634520), (1272, 1633235), (1285, 1616712), (1542, 1347260), (1590, 1306588), (1640, 1266753), (1643, 1264440), (1860, 1116922), (2056, 1010445), (2120, 979941), (2173, 956040), (2460, 844502), (2542, 817260), (2570, 808356), (3084, 673630), (3180, 653294), (3286, 632220), (3720, 558461), (3813, 544840), (3855, 538904), (4346, 478020), (4920, 422251), (4929, 421480), (5084, 408630), (5140, 404178), (6168, 336815), (6355, 326904), (6360, 326647), (6519, 318680), (6572, 316110), (7626, 272420), (7710, 269452), (7967, 260760), (8215, 252888), (8692, 239010), (9858, 210740), (10168, 204315), (10280, 202089), (10537, 197160), (10865, 191208), (12710, 163452), (13038, 159340), (13144, 158055), (13621, 152520), (15252, 136210), (15420, 134726), (15934, 130380), (16430, 126444), (17384, 119505), (19065, 108968), (19716, 105370), (21074, 98580), (21730, 95604), (23901, 86920), (24645, 84296), (25420, 81726), (26076, 79670), (27242, 76260), (30504, 68105), (30840, 67363), (31611, 65720), (31868, 65190), (32595, 63736), (32860, 63222), (38130, 54484), (39432, 52685), (39835, 52152), (40863, 50840), (42148, 49290), (43460, 47802)]