208742040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 760518720

約数和(自身を除く): 551776680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 73, 78, 90, 94, 104, 117, 120, 130, 141, 146, 156, 169, 180, 188, 195, 219, 234, 235, 260, 282, 292, 312, 338, 360, 365, 376, 390, 423, 438, 468, 470, 507, 520, 564, 584, 585, 611, 657, 676, 705, 730, 780, 845, 846, 876, 936, 940, 949, 1014, 1095, 1128, 1170, 1222, 1314, 1352, 1410, 1460, 1521, 1560, 1690, 1692, 1752, 1833, 1880, 1898, 2028, 2115, 2190, 2340, 2444, 2535, 2628, 2820, 2847, 2920, 3042, 3055, 3285, 3380, 3384, 3431, 3666, 3796, 4056, 4230, 4380, 4680, 4745, 4888, 5070, 5256, 5499, 5640, 5694, 6084, 6110, 6570, 6760, 6862, 7332, 7592, 7605, 7943, 8460, 8541, 8760, 9165, 9490, 10140, 10293, 10998, 11388, 12168, 12220, 12337, 13140, 13724, 14235, 14664, 15210, 15886, 16920, 17082, 17155, 18330, 18980, 20280, 20586, 21996, 22776, 23829, 24440, 24674, 26280, 27448, 27495, 28470, 30420, 30879, 31772, 34164, 34310, 36660, 37011, 37960, 39715, 41172, 42705, 43992, 44603, 47658, 49348, 51465, 54990, 56940, 60840, 61685, 61758, 63544, 68328, 68620, 71487, 73320, 74022, 79430, 82344, 85410, 89206, 95316, 98696, 102930, 109980, 111033, 113880, 119145, 123370, 123516, 133809, 137240, 142974, 148044, 154395, 158860, 170820, 178412, 185055, 190632, 205860, 219960, 222066, 223015, 238290, 246740, 247032, 267618, 285948, 296088, 308790, 317720, 341640, 356824, 357435, 370110, 401427, 411720, 444132, 446030, 476580, 493480, 535236, 555165, 571896, 579839, 617580, 669045, 714870, 740220, 802854, 888264, 892060, 953160, 1070472, 1110330, 1159678, 1235160, 1338090, 1429740, 1480440, 1605708, 1739517, 1784120, 2007135, 2220660, 2319356, 2676180, 2859480, 2899195, 3211416, 3479034, 4014270, 4441320, 4638712, 5218551, 5352360, 5798390, 6958068, 8028540, 8697585, 10437102, 11596780, 13916136, 16057080, 17395170, 20874204, 23193560, 26092755, 34790340, 41748408, 52185510, 69580680, 104371020, 208742040]

約数ペア:

[(1, 208742040), (2, 104371020), (3, 69580680), (4, 52185510), (5, 41748408), (6, 34790340), (8, 26092755), (9, 23193560), (10, 20874204), (12, 17395170), (13, 16057080), (15, 13916136), (18, 11596780), (20, 10437102), (24, 8697585), (26, 8028540), (30, 6958068), (36, 5798390), (39, 5352360), (40, 5218551), (45, 4638712), (47, 4441320), (52, 4014270), (60, 3479034), (65, 3211416), (72, 2899195), (73, 2859480), (78, 2676180), (90, 2319356), (94, 2220660), (104, 2007135), (117, 1784120), (120, 1739517), (130, 1605708), (141, 1480440), (146, 1429740), (156, 1338090), (169, 1235160), (180, 1159678), (188, 1110330), (195, 1070472), (219, 953160), (234, 892060), (235, 888264), (260, 802854), (282, 740220), (292, 714870), (312, 669045), (338, 617580), (360, 579839), (365, 571896), (376, 555165), (390, 535236), (423, 493480), (438, 476580), (468, 446030), (470, 444132), (507, 411720), (520, 401427), (564, 370110), (584, 357435), (585, 356824), (611, 341640), (657, 317720), (676, 308790), (705, 296088), (730, 285948), (780, 267618), (845, 247032), (846, 246740), (876, 238290), (936, 223015), (940, 222066), (949, 219960), (1014, 205860), (1095, 190632), (1128, 185055), (1170, 178412), (1222, 170820), (1314, 158860), (1352, 154395), (1410, 148044), (1460, 142974), (1521, 137240), (1560, 133809), (1690, 123516), (1692, 123370), (1752, 119145), (1833, 113880), (1880, 111033), (1898, 109980), (2028, 102930), (2115, 98696), (2190, 95316), (2340, 89206), (2444, 85410), (2535, 82344), (2628, 79430), (2820, 74022), (2847, 73320), (2920, 71487), (3042, 68620), (3055, 68328), (3285, 63544), (3380, 61758), (3384, 61685), (3431, 60840), (3666, 56940), (3796, 54990), (4056, 51465), (4230, 49348), (4380, 47658), (4680, 44603), (4745, 43992), (4888, 42705), (5070, 41172), (5256, 39715), (5499, 37960), (5640, 37011), (5694, 36660), (6084, 34310), (6110, 34164), (6570, 31772), (6760, 30879), (6862, 30420), (7332, 28470), (7592, 27495), (7605, 27448), (7943, 26280), (8460, 24674), (8541, 24440), (8760, 23829), (9165, 22776), (9490, 21996), (10140, 20586), (10293, 20280), (10998, 18980), (11388, 18330), (12168, 17155), (12220, 17082), (12337, 16920), (13140, 15886), (13724, 15210), (14235, 14664)]