1378451880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 4915965600

約数和(自身を除く): 3537513720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 163, 169, 180, 195, 234, 260, 278, 312, 326, 338, 360, 390, 417, 468, 489, 507, 520, 556, 585, 652, 676, 695, 780, 815, 834, 845, 936, 978, 1014, 1112, 1170, 1251, 1304, 1352, 1390, 1467, 1521, 1560, 1630, 1668, 1690, 1807, 1956, 2028, 2085, 2119, 2340, 2445, 2502, 2535, 2780, 2934, 3042, 3260, 3336, 3380, 3614, 3912, 4056, 4170, 4238, 4680, 4890, 5004, 5070, 5421, 5560, 5868, 6084, 6255, 6357, 6520, 6760, 7228, 7335, 7605, 8340, 8476, 9035, 9780, 10008, 10140, 10595, 10842, 11736, 12168, 12510, 12714, 14456, 14670, 15210, 16263, 16680, 16952, 18070, 19071, 19560, 20280, 21190, 21684, 22657, 23491, 25020, 25428, 27105, 27547, 29340, 30420, 31785, 32526, 36140, 38142, 42380, 43368, 45314, 46982, 50040, 50856, 54210, 55094, 58680, 60840, 63570, 65052, 67971, 70473, 72280, 76284, 81315, 82641, 84760, 90628, 93964, 95355, 108420, 110188, 113285, 117455, 127140, 130104, 135942, 137735, 140946, 152568, 162630, 165282, 181256, 187928, 190710, 203913, 211419, 216840, 220376, 226570, 234910, 247923, 254280, 271884, 275470, 281892, 294541, 325260, 330564, 339855, 352365, 381420, 407826, 413205, 422838, 453140, 469820, 495846, 543768, 550940, 563784, 589082, 650520, 661128, 679710, 704730, 762840, 815652, 826410, 845676, 883623, 906280, 939640, 991692, 1019565, 1057095, 1101880, 1178164, 1239615, 1359420, 1409460, 1472705, 1631304, 1652820, 1691352, 1767246, 1983384, 2039130, 2114190, 2356328, 2479230, 2650869, 2718840, 2818920, 2945410, 3305640, 3534492, 3829033, 4078260, 4228380, 4418115, 4958460, 5301738, 5890820, 7068984, 7658066, 8156520, 8456760, 8836230, 9916920, 10603476, 11487099, 11781640, 13254345, 15316132, 17672460, 19145165, 21206952, 22974198, 26508690, 30632264, 34461297, 35344920, 38290330, 45948396, 53017380, 57435495, 68922594, 76580660, 91896792, 106034760, 114870990, 137845188, 153161320, 172306485, 229741980, 275690376, 344612970, 459483960, 689225940, 1378451880]

約数ペア:

[(1, 1378451880), (2, 689225940), (3, 459483960), (4, 344612970), (5, 275690376), (6, 229741980), (8, 172306485), (9, 153161320), (10, 137845188), (12, 114870990), (13, 106034760), (15, 91896792), (18, 76580660), (20, 68922594), (24, 57435495), (26, 53017380), (30, 45948396), (36, 38290330), (39, 35344920), (40, 34461297), (45, 30632264), (52, 26508690), (60, 22974198), (65, 21206952), (72, 19145165), (78, 17672460), (90, 15316132), (104, 13254345), (117, 11781640), (120, 11487099), (130, 10603476), (139, 9916920), (156, 8836230), (163, 8456760), (169, 8156520), (180, 7658066), (195, 7068984), (234, 5890820), (260, 5301738), (278, 4958460), (312, 4418115), (326, 4228380), (338, 4078260), (360, 3829033), (390, 3534492), (417, 3305640), (468, 2945410), (489, 2818920), (507, 2718840), (520, 2650869), (556, 2479230), (585, 2356328), (652, 2114190), (676, 2039130), (695, 1983384), (780, 1767246), (815, 1691352), (834, 1652820), (845, 1631304), (936, 1472705), (978, 1409460), (1014, 1359420), (1112, 1239615), (1170, 1178164), (1251, 1101880), (1304, 1057095), (1352, 1019565), (1390, 991692), (1467, 939640), (1521, 906280), (1560, 883623), (1630, 845676), (1668, 826410), (1690, 815652), (1807, 762840), (1956, 704730), (2028, 679710), (2085, 661128), (2119, 650520), (2340, 589082), (2445, 563784), (2502, 550940), (2535, 543768), (2780, 495846), (2934, 469820), (3042, 453140), (3260, 422838), (3336, 413205), (3380, 407826), (3614, 381420), (3912, 352365), (4056, 339855), (4170, 330564), (4238, 325260), (4680, 294541), (4890, 281892), (5004, 275470), (5070, 271884), (5421, 254280), (5560, 247923), (5868, 234910), (6084, 226570), (6255, 220376), (6357, 216840), (6520, 211419), (6760, 203913), (7228, 190710), (7335, 187928), (7605, 181256), (8340, 165282), (8476, 162630), (9035, 152568), (9780, 140946), (10008, 137735), (10140, 135942), (10595, 130104), (10842, 127140), (11736, 117455), (12168, 113285), (12510, 110188), (12714, 108420), (14456, 95355), (14670, 93964), (15210, 90628), (16263, 84760), (16680, 82641), (16952, 81315), (18070, 76284), (19071, 72280), (19560, 70473), (20280, 67971), (21190, 65052), (21684, 63570), (22657, 60840), (23491, 58680), (25020, 55094), (25428, 54210), (27105, 50856), (27547, 50040), (29340, 46982), (30420, 45314), (31785, 43368), (32526, 42380), (36140, 38142)]