308877360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1587

約数の個数: 160

約数和(自身を含む): 1058503680

約数和(自身を除く): 749626320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 948, 1185, 1264, 1320, 1481, 1580, 1738, 1896, 2370, 2607, 2640, 2962, 3160, 3476, 3792, 4345, 4443, 4740, 5214, 5924, 6320, 6952, 7405, 8690, 8886, 9480, 10428, 11848, 13035, 13904, 14810, 16291, 17380, 17772, 18960, 20856, 22215, 23696, 26070, 29620, 32582, 34760, 35544, 41712, 44430, 48873, 52140, 59240, 65164, 69520, 71088, 81455, 88860, 97746, 104280, 116999, 118480, 130328, 162910, 177720, 195492, 208560, 233998, 244365, 260656, 325820, 350997, 355440, 390984, 467996, 488730, 584995, 651640, 701994, 781968, 935992, 977460, 1169990, 1286989, 1303280, 1403988, 1754985, 1871984, 1954920, 2339980, 2573978, 2807976, 3509970, 3860967, 3909840, 4679960, 5147956, 5615952, 6434945, 7019940, 7721934, 9359920, 10295912, 12869890, 14039880, 15443868, 19304835, 20591824, 25739780, 28079760, 30887736, 38609670, 51479560, 61775472, 77219340, 102959120, 154438680, 308877360]

約数ペア:

[(1, 308877360), (2, 154438680), (3, 102959120), (4, 77219340), (5, 61775472), (6, 51479560), (8, 38609670), (10, 30887736), (11, 28079760), (12, 25739780), (15, 20591824), (16, 19304835), (20, 15443868), (22, 14039880), (24, 12869890), (30, 10295912), (33, 9359920), (40, 7721934), (44, 7019940), (48, 6434945), (55, 5615952), (60, 5147956), (66, 4679960), (79, 3909840), (80, 3860967), (88, 3509970), (110, 2807976), (120, 2573978), (132, 2339980), (158, 1954920), (165, 1871984), (176, 1754985), (220, 1403988), (237, 1303280), (240, 1286989), (264, 1169990), (316, 977460), (330, 935992), (395, 781968), (440, 701994), (474, 651640), (528, 584995), (632, 488730), (660, 467996), (790, 390984), (869, 355440), (880, 350997), (948, 325820), (1185, 260656), (1264, 244365), (1320, 233998), (1481, 208560), (1580, 195492), (1738, 177720), (1896, 162910), (2370, 130328), (2607, 118480), (2640, 116999), (2962, 104280), (3160, 97746), (3476, 88860), (3792, 81455), (4345, 71088), (4443, 69520), (4740, 65164), (5214, 59240), (5924, 52140), (6320, 48873), (6952, 44430), (7405, 41712), (8690, 35544), (8886, 34760), (9480, 32582), (10428, 29620), (11848, 26070), (13035, 23696), (13904, 22215), (14810, 20856), (16291, 18960), (17380, 17772)]