244469520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20009

約数の個数: 120

約数和(自身を含む): 869348376

約数和(自身を除く): 624878856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 19973, 39946, 59919, 79892, 99865, 119838, 159784, 179757, 199730, 239676, 299595, 319568, 339541, 359514, 399460, 479352, 599190, 679082, 719028, 798920, 898785, 958704, 1018623, 1198380, 1358164, 1438056, 1597840, 1697705, 1797570, 2037246, 2396760, 2716328, 2876112, 3055869, 3395410, 3595140, 4074492, 4793520, 5093115, 5432656, 6111738, 6790820, 7190280, 8148984, 10186230, 12223476, 13581640, 14380560, 15279345, 16297968, 20372460, 24446952, 27163280, 30558690, 40744920, 48893904, 61117380, 81489840, 122234760, 244469520]

約数ペア:

[(1, 244469520), (2, 122234760), (3, 81489840), (4, 61117380), (5, 48893904), (6, 40744920), (8, 30558690), (9, 27163280), (10, 24446952), (12, 20372460), (15, 16297968), (16, 15279345), (17, 14380560), (18, 13581640), (20, 12223476), (24, 10186230), (30, 8148984), (34, 7190280), (36, 6790820), (40, 6111738), (45, 5432656), (48, 5093115), (51, 4793520), (60, 4074492), (68, 3595140), (72, 3395410), (80, 3055869), (85, 2876112), (90, 2716328), (102, 2396760), (120, 2037246), (136, 1797570), (144, 1697705), (153, 1597840), (170, 1438056), (180, 1358164), (204, 1198380), (240, 1018623), (255, 958704), (272, 898785), (306, 798920), (340, 719028), (360, 679082), (408, 599190), (510, 479352), (612, 399460), (680, 359514), (720, 339541), (765, 319568), (816, 299595), (1020, 239676), (1224, 199730), (1360, 179757), (1530, 159784), (2040, 119838), (2448, 99865), (3060, 79892), (4080, 59919), (6120, 39946), (12240, 19973)]