66838800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 250321280

約数和(自身を除く): 183482480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 100, 105, 109, 112, 120, 140, 146, 150, 168, 175, 200, 210, 218, 219, 240, 280, 292, 300, 327, 336, 350, 365, 400, 420, 436, 438, 511, 525, 545, 560, 584, 600, 654, 700, 730, 763, 840, 872, 876, 1022, 1050, 1090, 1095, 1168, 1200, 1308, 1400, 1460, 1526, 1533, 1635, 1680, 1744, 1752, 1825, 2044, 2100, 2180, 2190, 2289, 2555, 2616, 2725, 2800, 2920, 3052, 3066, 3270, 3504, 3650, 3815, 4088, 4200, 4360, 4380, 4578, 5110, 5232, 5450, 5475, 5840, 6104, 6132, 6540, 7300, 7630, 7665, 7957, 8175, 8176, 8400, 8720, 8760, 9156, 10220, 10900, 10950, 11445, 12208, 12264, 12775, 13080, 14600, 15260, 15330, 15914, 16350, 17520, 18312, 19075, 20440, 21800, 21900, 22890, 23871, 24528, 25550, 26160, 29200, 30520, 30660, 31828, 32700, 36624, 38150, 38325, 39785, 40880, 43600, 43800, 45780, 47742, 51100, 55699, 57225, 61040, 61320, 63656, 65400, 76300, 76650, 79570, 87600, 91560, 95484, 102200, 111398, 114450, 119355, 122640, 127312, 130800, 152600, 153300, 159140, 167097, 183120, 190968, 198925, 204400, 222796, 228900, 238710, 278495, 305200, 306600, 318280, 334194, 381936, 397850, 445592, 457800, 477420, 556990, 596775, 613200, 636560, 668388, 795700, 835485, 891184, 915600, 954840, 1113980, 1193550, 1336776, 1392475, 1591400, 1670970, 1909680, 2227960, 2387100, 2673552, 2784950, 3182800, 3341940, 4177425, 4455920, 4774200, 5569900, 6683880, 8354850, 9548400, 11139800, 13367760, 16709700, 22279600, 33419400, 66838800]

約数ペア:

[(1, 66838800), (2, 33419400), (3, 22279600), (4, 16709700), (5, 13367760), (6, 11139800), (7, 9548400), (8, 8354850), (10, 6683880), (12, 5569900), (14, 4774200), (15, 4455920), (16, 4177425), (20, 3341940), (21, 3182800), (24, 2784950), (25, 2673552), (28, 2387100), (30, 2227960), (35, 1909680), (40, 1670970), (42, 1591400), (48, 1392475), (50, 1336776), (56, 1193550), (60, 1113980), (70, 954840), (73, 915600), (75, 891184), (80, 835485), (84, 795700), (100, 668388), (105, 636560), (109, 613200), (112, 596775), (120, 556990), (140, 477420), (146, 457800), (150, 445592), (168, 397850), (175, 381936), (200, 334194), (210, 318280), (218, 306600), (219, 305200), (240, 278495), (280, 238710), (292, 228900), (300, 222796), (327, 204400), (336, 198925), (350, 190968), (365, 183120), (400, 167097), (420, 159140), (436, 153300), (438, 152600), (511, 130800), (525, 127312), (545, 122640), (560, 119355), (584, 114450), (600, 111398), (654, 102200), (700, 95484), (730, 91560), (763, 87600), (840, 79570), (872, 76650), (876, 76300), (1022, 65400), (1050, 63656), (1090, 61320), (1095, 61040), (1168, 57225), (1200, 55699), (1308, 51100), (1400, 47742), (1460, 45780), (1526, 43800), (1533, 43600), (1635, 40880), (1680, 39785), (1744, 38325), (1752, 38150), (1825, 36624), (2044, 32700), (2100, 31828), (2180, 30660), (2190, 30520), (2289, 29200), (2555, 26160), (2616, 25550), (2725, 24528), (2800, 23871), (2920, 22890), (3052, 21900), (3066, 21800), (3270, 20440), (3504, 19075), (3650, 18312), (3815, 17520), (4088, 16350), (4200, 15914), (4360, 15330), (4380, 15260), (4578, 14600), (5110, 13080), (5232, 12775), (5450, 12264), (5475, 12208), (5840, 11445), (6104, 10950), (6132, 10900), (6540, 10220), (7300, 9156), (7630, 8760), (7665, 8720), (7957, 8400), (8175, 8176)]