212334080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 633146976

約数和(自身を除く): 420812896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 41, 56, 64, 68, 70, 80, 82, 85, 112, 119, 128, 136, 140, 160, 164, 170, 205, 224, 238, 256, 272, 280, 287, 289, 320, 328, 340, 410, 448, 476, 512, 544, 560, 574, 578, 595, 640, 656, 680, 697, 820, 896, 952, 1088, 1120, 1148, 1156, 1190, 1280, 1312, 1360, 1394, 1435, 1445, 1640, 1792, 1904, 2023, 2176, 2240, 2296, 2312, 2380, 2560, 2624, 2720, 2788, 2870, 2890, 3280, 3485, 3584, 3808, 4046, 4352, 4480, 4592, 4624, 4760, 4879, 5248, 5440, 5576, 5740, 5780, 6560, 6970, 7616, 8092, 8704, 8960, 9184, 9248, 9520, 9758, 10115, 10496, 10880, 11152, 11480, 11560, 11849, 13120, 13940, 15232, 16184, 17920, 18368, 18496, 19040, 19516, 20230, 20992, 21760, 22304, 22960, 23120, 23698, 24395, 26240, 27880, 30464, 32368, 36736, 36992, 38080, 39032, 40460, 43520, 44608, 45920, 46240, 47396, 48790, 52480, 55760, 59245, 60928, 64736, 73472, 73984, 76160, 78064, 80920, 82943, 89216, 91840, 92480, 94792, 97580, 104960, 111520, 118490, 129472, 146944, 147968, 152320, 156128, 161840, 165886, 178432, 183680, 184960, 189584, 195160, 223040, 236980, 258944, 304640, 312256, 323680, 331772, 356864, 367360, 369920, 379168, 390320, 414715, 446080, 473960, 517888, 624512, 647360, 663544, 734720, 739840, 758336, 780640, 829430, 892160, 947920, 1035776, 1249024, 1294720, 1327088, 1516672, 1561280, 1658860, 1784320, 1895840, 2498048, 2589440, 2654176, 3033344, 3122560, 3317720, 3791680, 5178880, 5308352, 6066688, 6245120, 6635440, 7583360, 10616704, 12490240, 13270880, 15166720, 21233408, 26541760, 30333440, 42466816, 53083520, 106167040, 212334080]

約数ペア:

[(1, 212334080), (2, 106167040), (4, 53083520), (5, 42466816), (7, 30333440), (8, 26541760), (10, 21233408), (14, 15166720), (16, 13270880), (17, 12490240), (20, 10616704), (28, 7583360), (32, 6635440), (34, 6245120), (35, 6066688), (40, 5308352), (41, 5178880), (56, 3791680), (64, 3317720), (68, 3122560), (70, 3033344), (80, 2654176), (82, 2589440), (85, 2498048), (112, 1895840), (119, 1784320), (128, 1658860), (136, 1561280), (140, 1516672), (160, 1327088), (164, 1294720), (170, 1249024), (205, 1035776), (224, 947920), (238, 892160), (256, 829430), (272, 780640), (280, 758336), (287, 739840), (289, 734720), (320, 663544), (328, 647360), (340, 624512), (410, 517888), (448, 473960), (476, 446080), (512, 414715), (544, 390320), (560, 379168), (574, 369920), (578, 367360), (595, 356864), (640, 331772), (656, 323680), (680, 312256), (697, 304640), (820, 258944), (896, 236980), (952, 223040), (1088, 195160), (1120, 189584), (1148, 184960), (1156, 183680), (1190, 178432), (1280, 165886), (1312, 161840), (1360, 156128), (1394, 152320), (1435, 147968), (1445, 146944), (1640, 129472), (1792, 118490), (1904, 111520), (2023, 104960), (2176, 97580), (2240, 94792), (2296, 92480), (2312, 91840), (2380, 89216), (2560, 82943), (2624, 80920), (2720, 78064), (2788, 76160), (2870, 73984), (2890, 73472), (3280, 64736), (3485, 60928), (3584, 59245), (3808, 55760), (4046, 52480), (4352, 48790), (4480, 47396), (4592, 46240), (4624, 45920), (4760, 44608), (4879, 43520), (5248, 40460), (5440, 39032), (5576, 38080), (5740, 36992), (5780, 36736), (6560, 32368), (6970, 30464), (7616, 27880), (8092, 26240), (8704, 24395), (8960, 23698), (9184, 23120), (9248, 22960), (9520, 22304), (9758, 21760), (10115, 20992), (10496, 20230), (10880, 19516), (11152, 19040), (11480, 18496), (11560, 18368), (11849, 17920), (13120, 16184), (13940, 15232)]