177592140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 591645600

約数和(自身を除く): 414053460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 330, 349, 396, 495, 514, 660, 698, 771, 990, 1028, 1047, 1285, 1396, 1542, 1745, 1980, 2094, 2313, 2570, 2827, 3084, 3141, 3490, 3839, 3855, 4188, 4626, 5140, 5235, 5654, 6282, 6980, 7678, 7710, 8481, 9252, 10470, 11308, 11517, 11565, 12564, 14135, 15356, 15420, 15705, 16962, 19195, 20940, 23034, 23130, 25443, 28270, 31410, 33924, 34551, 38390, 42405, 46068, 46260, 50886, 56540, 57585, 62820, 69102, 76780, 84810, 89693, 101772, 115170, 127215, 138204, 169620, 172755, 179386, 230340, 254430, 269079, 345510, 358772, 448465, 508860, 538158, 691020, 807237, 896930, 986623, 1076316, 1345395, 1614474, 1793860, 1973246, 2690790, 2959869, 3228948, 3946492, 4036185, 4933115, 5381580, 5919738, 8072370, 8879607, 9866230, 11839476, 14799345, 16144740, 17759214, 19732460, 29598690, 35518428, 44398035, 59197380, 88796070, 177592140]

約数ペア:

[(1, 177592140), (2, 88796070), (3, 59197380), (4, 44398035), (5, 35518428), (6, 29598690), (9, 19732460), (10, 17759214), (11, 16144740), (12, 14799345), (15, 11839476), (18, 9866230), (20, 8879607), (22, 8072370), (30, 5919738), (33, 5381580), (36, 4933115), (44, 4036185), (45, 3946492), (55, 3228948), (60, 2959869), (66, 2690790), (90, 1973246), (99, 1793860), (110, 1614474), (132, 1345395), (165, 1076316), (180, 986623), (198, 896930), (220, 807237), (257, 691020), (330, 538158), (349, 508860), (396, 448465), (495, 358772), (514, 345510), (660, 269079), (698, 254430), (771, 230340), (990, 179386), (1028, 172755), (1047, 169620), (1285, 138204), (1396, 127215), (1542, 115170), (1745, 101772), (1980, 89693), (2094, 84810), (2313, 76780), (2570, 69102), (2827, 62820), (3084, 57585), (3141, 56540), (3490, 50886), (3839, 46260), (3855, 46068), (4188, 42405), (4626, 38390), (5140, 34551), (5235, 33924), (5654, 31410), (6282, 28270), (6980, 25443), (7678, 23130), (7710, 23034), (8481, 20940), (9252, 19195), (10470, 16962), (11308, 15705), (11517, 15420), (11565, 15356), (12564, 14135)]