213884160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 798631680

約数和(自身を除く): 584747520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 109, 112, 120, 128, 140, 146, 160, 168, 192, 210, 218, 219, 224, 240, 256, 280, 292, 320, 327, 336, 365, 384, 420, 436, 438, 448, 480, 511, 545, 560, 584, 640, 654, 672, 730, 763, 768, 840, 872, 876, 896, 960, 1022, 1090, 1095, 1120, 1168, 1280, 1308, 1344, 1460, 1526, 1533, 1635, 1680, 1744, 1752, 1792, 1920, 2044, 2180, 2190, 2240, 2289, 2336, 2555, 2616, 2688, 2920, 3052, 3066, 3270, 3360, 3488, 3504, 3815, 3840, 4088, 4360, 4380, 4480, 4578, 4672, 5110, 5232, 5376, 5840, 6104, 6132, 6540, 6720, 6976, 7008, 7630, 7665, 7957, 8176, 8720, 8760, 8960, 9156, 9344, 10220, 10464, 11445, 11680, 12208, 12264, 13080, 13440, 13952, 14016, 15260, 15330, 15914, 16352, 17440, 17520, 18312, 18688, 20440, 20928, 22890, 23360, 23871, 24416, 24528, 26160, 26880, 27904, 28032, 30520, 30660, 31828, 32704, 34880, 35040, 36624, 39785, 40880, 41856, 45780, 46720, 47742, 48832, 49056, 52320, 55699, 56064, 61040, 61320, 63656, 65408, 69760, 70080, 73248, 79570, 81760, 83712, 91560, 93440, 95484, 97664, 98112, 104640, 111398, 119355, 122080, 122640, 127312, 130816, 139520, 140160, 146496, 159140, 163520, 167097, 183120, 190968, 195328, 196224, 209280, 222796, 238710, 244160, 245280, 254624, 278495, 280320, 292992, 318280, 327040, 334194, 366240, 381936, 392448, 418560, 445592, 477420, 488320, 490560, 509248, 556990, 585984, 636560, 654080, 668388, 732480, 763872, 835485, 891184, 954840, 976640, 981120, 1018496, 1113980, 1273120, 1336776, 1464960, 1527744, 1670970, 1782368, 1909680, 1962240, 2036992, 2227960, 2546240, 2673552, 2929920, 3055488, 3341940, 3564736, 3819360, 4455920, 5092480, 5347104, 6110976, 6683880, 7129472, 7638720, 8911840, 10184960, 10694208, 13367760, 14258944, 15277440, 17823680, 21388416, 26735520, 30554880, 35647360, 42776832, 53471040, 71294720, 106942080, 213884160]

約数ペア:

[(1, 213884160), (2, 106942080), (3, 71294720), (4, 53471040), (5, 42776832), (6, 35647360), (7, 30554880), (8, 26735520), (10, 21388416), (12, 17823680), (14, 15277440), (15, 14258944), (16, 13367760), (20, 10694208), (21, 10184960), (24, 8911840), (28, 7638720), (30, 7129472), (32, 6683880), (35, 6110976), (40, 5347104), (42, 5092480), (48, 4455920), (56, 3819360), (60, 3564736), (64, 3341940), (70, 3055488), (73, 2929920), (80, 2673552), (84, 2546240), (96, 2227960), (105, 2036992), (109, 1962240), (112, 1909680), (120, 1782368), (128, 1670970), (140, 1527744), (146, 1464960), (160, 1336776), (168, 1273120), (192, 1113980), (210, 1018496), (218, 981120), (219, 976640), (224, 954840), (240, 891184), (256, 835485), (280, 763872), (292, 732480), (320, 668388), (327, 654080), (336, 636560), (365, 585984), (384, 556990), (420, 509248), (436, 490560), (438, 488320), (448, 477420), (480, 445592), (511, 418560), (545, 392448), (560, 381936), (584, 366240), (640, 334194), (654, 327040), (672, 318280), (730, 292992), (763, 280320), (768, 278495), (840, 254624), (872, 245280), (876, 244160), (896, 238710), (960, 222796), (1022, 209280), (1090, 196224), (1095, 195328), (1120, 190968), (1168, 183120), (1280, 167097), (1308, 163520), (1344, 159140), (1460, 146496), (1526, 140160), (1533, 139520), (1635, 130816), (1680, 127312), (1744, 122640), (1752, 122080), (1792, 119355), (1920, 111398), (2044, 104640), (2180, 98112), (2190, 97664), (2240, 95484), (2289, 93440), (2336, 91560), (2555, 83712), (2616, 81760), (2688, 79570), (2920, 73248), (3052, 70080), (3066, 69760), (3270, 65408), (3360, 63656), (3488, 61320), (3504, 61040), (3815, 56064), (3840, 55699), (4088, 52320), (4360, 49056), (4380, 48832), (4480, 47742), (4578, 46720), (4672, 45780), (5110, 41856), (5232, 40880), (5376, 39785), (5840, 36624), (6104, 35040), (6132, 34880), (6540, 32704), (6720, 31828), (6976, 30660), (7008, 30520), (7630, 28032), (7665, 27904), (7957, 26880), (8176, 26160), (8720, 24528), (8760, 24416), (8960, 23871), (9156, 23360), (9344, 22890), (10220, 20928), (10464, 20440), (11445, 18688), (11680, 18312), (12208, 17520), (12264, 17440), (13080, 16352), (13440, 15914), (13952, 15330), (14016, 15260)]