121977900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:111

約数の個数: 270

約数和(自身を含む): 443323188

約数和(自身を除く): 321345288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 37, 44, 45, 50, 54, 55, 60, 66, 74, 75, 81, 90, 99, 100, 108, 110, 111, 132, 135, 148, 150, 162, 165, 180, 185, 198, 220, 222, 225, 270, 275, 297, 300, 324, 330, 333, 370, 396, 405, 407, 444, 450, 495, 540, 550, 555, 594, 660, 666, 675, 740, 810, 814, 825, 891, 900, 925, 990, 999, 1100, 1110, 1188, 1221, 1332, 1350, 1369, 1485, 1620, 1628, 1650, 1665, 1782, 1850, 1980, 1998, 2025, 2035, 2220, 2442, 2475, 2700, 2738, 2775, 2970, 2997, 3300, 3330, 3564, 3663, 3700, 3996, 4050, 4070, 4107, 4455, 4884, 4950, 4995, 5476, 5550, 5940, 5994, 6105, 6660, 6845, 7326, 7425, 8100, 8140, 8214, 8325, 8910, 9900, 9990, 10175, 10989, 11100, 11988, 12210, 12321, 13690, 14652, 14850, 14985, 15059, 16428, 16650, 17820, 18315, 19980, 20350, 20535, 21978, 22275, 24420, 24642, 24975, 27380, 29700, 29970, 30118, 30525, 32967, 33300, 34225, 36630, 36963, 40700, 41070, 43956, 44550, 45177, 49284, 49950, 54945, 59940, 60236, 61050, 61605, 65934, 68450, 73260, 73926, 74925, 75295, 82140, 89100, 90354, 91575, 99900, 102675, 109890, 110889, 122100, 123210, 131868, 135531, 136900, 147852, 149850, 150590, 164835, 180708, 183150, 184815, 205350, 219780, 221778, 225885, 246420, 271062, 274725, 299700, 301180, 308025, 329670, 366300, 369630, 376475, 406593, 410700, 443556, 451770, 542124, 549450, 554445, 616050, 659340, 677655, 739260, 752950, 813186, 824175, 903540, 924075, 1098900, 1108890, 1129425, 1219779, 1232100, 1355310, 1505900, 1626372, 1648350, 1848150, 2032965, 2217780, 2258850, 2439558, 2710620, 2772225, 3296700, 3388275, 3696300, 4065930, 4517700, 4879116, 5544450, 6098895, 6776550, 8131860, 10164825, 11088900, 12197790, 13553100, 20329650, 24395580, 30494475, 40659300, 60988950, 121977900]

約数ペア:

[(1, 121977900), (2, 60988950), (3, 40659300), (4, 30494475), (5, 24395580), (6, 20329650), (9, 13553100), (10, 12197790), (11, 11088900), (12, 10164825), (15, 8131860), (18, 6776550), (20, 6098895), (22, 5544450), (25, 4879116), (27, 4517700), (30, 4065930), (33, 3696300), (36, 3388275), (37, 3296700), (44, 2772225), (45, 2710620), (50, 2439558), (54, 2258850), (55, 2217780), (60, 2032965), (66, 1848150), (74, 1648350), (75, 1626372), (81, 1505900), (90, 1355310), (99, 1232100), (100, 1219779), (108, 1129425), (110, 1108890), (111, 1098900), (132, 924075), (135, 903540), (148, 824175), (150, 813186), (162, 752950), (165, 739260), (180, 677655), (185, 659340), (198, 616050), (220, 554445), (222, 549450), (225, 542124), (270, 451770), (275, 443556), (297, 410700), (300, 406593), (324, 376475), (330, 369630), (333, 366300), (370, 329670), (396, 308025), (405, 301180), (407, 299700), (444, 274725), (450, 271062), (495, 246420), (540, 225885), (550, 221778), (555, 219780), (594, 205350), (660, 184815), (666, 183150), (675, 180708), (740, 164835), (810, 150590), (814, 149850), (825, 147852), (891, 136900), (900, 135531), (925, 131868), (990, 123210), (999, 122100), (1100, 110889), (1110, 109890), (1188, 102675), (1221, 99900), (1332, 91575), (1350, 90354), (1369, 89100), (1485, 82140), (1620, 75295), (1628, 74925), (1650, 73926), (1665, 73260), (1782, 68450), (1850, 65934), (1980, 61605), (1998, 61050), (2025, 60236), (2035, 59940), (2220, 54945), (2442, 49950), (2475, 49284), (2700, 45177), (2738, 44550), (2775, 43956), (2970, 41070), (2997, 40700), (3300, 36963), (3330, 36630), (3564, 34225), (3663, 33300), (3700, 32967), (3996, 30525), (4050, 30118), (4070, 29970), (4107, 29700), (4455, 27380), (4884, 24975), (4950, 24642), (4995, 24420), (5476, 22275), (5550, 21978), (5940, 20535), (5994, 20350), (6105, 19980), (6660, 18315), (6845, 17820), (7326, 16650), (7425, 16428), (8100, 15059), (8140, 14985), (8214, 14850), (8325, 14652), (8910, 13690), (9900, 12321), (9990, 12210), (10175, 11988), (10989, 11100)]