243530820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 825834240

約数和(自身を除く): 582303420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 113, 117, 130, 135, 156, 180, 195, 226, 234, 260, 270, 307, 339, 351, 390, 452, 468, 540, 565, 585, 614, 678, 702, 780, 921, 1017, 1130, 1170, 1228, 1356, 1404, 1469, 1535, 1695, 1755, 1842, 2034, 2260, 2340, 2763, 2938, 3051, 3070, 3390, 3510, 3684, 3991, 4068, 4407, 4605, 5085, 5526, 5876, 6102, 6140, 6780, 7020, 7345, 7982, 8289, 8814, 9210, 10170, 11052, 11973, 12204, 13221, 13815, 14690, 15255, 15964, 16578, 17628, 18420, 19955, 20340, 22035, 23946, 26442, 27630, 29380, 30510, 33156, 34691, 35919, 39663, 39910, 41445, 44070, 47892, 52884, 55260, 59865, 61020, 66105, 69382, 71838, 79326, 79820, 82890, 88140, 104073, 107757, 119730, 132210, 138764, 143676, 158652, 165780, 173455, 179595, 198315, 208146, 215514, 239460, 264420, 312219, 346910, 359190, 396630, 416292, 431028, 450983, 520365, 538785, 624438, 693820, 718380, 793260, 901966, 936657, 1040730, 1077570, 1248876, 1352949, 1561095, 1803932, 1873314, 2081460, 2155140, 2254915, 2705898, 3122190, 3746628, 4058847, 4509830, 4683285, 5411796, 6244380, 6764745, 8117694, 9019660, 9366570, 12176541, 13529490, 16235388, 18733140, 20294235, 24353082, 27058980, 40588470, 48706164, 60882705, 81176940, 121765410, 243530820]

約数ペア:

[(1, 243530820), (2, 121765410), (3, 81176940), (4, 60882705), (5, 48706164), (6, 40588470), (9, 27058980), (10, 24353082), (12, 20294235), (13, 18733140), (15, 16235388), (18, 13529490), (20, 12176541), (26, 9366570), (27, 9019660), (30, 8117694), (36, 6764745), (39, 6244380), (45, 5411796), (52, 4683285), (54, 4509830), (60, 4058847), (65, 3746628), (78, 3122190), (90, 2705898), (108, 2254915), (113, 2155140), (117, 2081460), (130, 1873314), (135, 1803932), (156, 1561095), (180, 1352949), (195, 1248876), (226, 1077570), (234, 1040730), (260, 936657), (270, 901966), (307, 793260), (339, 718380), (351, 693820), (390, 624438), (452, 538785), (468, 520365), (540, 450983), (565, 431028), (585, 416292), (614, 396630), (678, 359190), (702, 346910), (780, 312219), (921, 264420), (1017, 239460), (1130, 215514), (1170, 208146), (1228, 198315), (1356, 179595), (1404, 173455), (1469, 165780), (1535, 158652), (1695, 143676), (1755, 138764), (1842, 132210), (2034, 119730), (2260, 107757), (2340, 104073), (2763, 88140), (2938, 82890), (3051, 79820), (3070, 79326), (3390, 71838), (3510, 69382), (3684, 66105), (3991, 61020), (4068, 59865), (4407, 55260), (4605, 52884), (5085, 47892), (5526, 44070), (5876, 41445), (6102, 39910), (6140, 39663), (6780, 35919), (7020, 34691), (7345, 33156), (7982, 30510), (8289, 29380), (8814, 27630), (9210, 26442), (10170, 23946), (11052, 22035), (11973, 20340), (12204, 19955), (13221, 18420), (13815, 17628), (14690, 16578), (15255, 15964)]