228923760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 541026960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 239, 240, 260, 307, 312, 390, 478, 520, 614, 624, 717, 780, 921, 956, 1040, 1195, 1228, 1434, 1535, 1560, 1842, 1912, 2390, 2456, 2868, 3070, 3107, 3120, 3585, 3684, 3824, 3991, 4605, 4780, 4912, 5736, 6140, 6214, 7170, 7368, 7982, 9210, 9321, 9560, 11472, 11973, 12280, 12428, 14340, 14736, 15535, 15964, 18420, 18642, 19120, 19955, 23946, 24560, 24856, 28680, 31070, 31928, 36840, 37284, 39910, 46605, 47892, 49712, 57360, 59865, 62140, 63856, 73373, 73680, 74568, 79820, 93210, 95784, 119730, 124280, 146746, 149136, 159640, 186420, 191568, 220119, 239460, 248560, 293492, 319280, 366865, 372840, 440238, 478920, 586984, 733730, 745680, 880476, 953849, 957840, 1100595, 1173968, 1467460, 1760952, 1907698, 2201190, 2861547, 2934920, 3521904, 3815396, 4402380, 4769245, 5723094, 5869840, 7630792, 8804760, 9538490, 11446188, 14307735, 15261584, 17609520, 19076980, 22892376, 28615470, 38153960, 45784752, 57230940, 76307920, 114461880, 228923760]

約数ペア:

[(1, 228923760), (2, 114461880), (3, 76307920), (4, 57230940), (5, 45784752), (6, 38153960), (8, 28615470), (10, 22892376), (12, 19076980), (13, 17609520), (15, 15261584), (16, 14307735), (20, 11446188), (24, 9538490), (26, 8804760), (30, 7630792), (39, 5869840), (40, 5723094), (48, 4769245), (52, 4402380), (60, 3815396), (65, 3521904), (78, 2934920), (80, 2861547), (104, 2201190), (120, 1907698), (130, 1760952), (156, 1467460), (195, 1173968), (208, 1100595), (239, 957840), (240, 953849), (260, 880476), (307, 745680), (312, 733730), (390, 586984), (478, 478920), (520, 440238), (614, 372840), (624, 366865), (717, 319280), (780, 293492), (921, 248560), (956, 239460), (1040, 220119), (1195, 191568), (1228, 186420), (1434, 159640), (1535, 149136), (1560, 146746), (1842, 124280), (1912, 119730), (2390, 95784), (2456, 93210), (2868, 79820), (3070, 74568), (3107, 73680), (3120, 73373), (3585, 63856), (3684, 62140), (3824, 59865), (3991, 57360), (4605, 49712), (4780, 47892), (4912, 46605), (5736, 39910), (6140, 37284), (6214, 36840), (7170, 31928), (7368, 31070), (7982, 28680), (9210, 24856), (9321, 24560), (9560, 23946), (11472, 19955), (11973, 19120), (12280, 18642), (12428, 18420), (14340, 15964), (14736, 15535)]