523775520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 1868106240

約数和(自身を除く): 1344330720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 71, 72, 80, 90, 94, 96, 109, 120, 141, 142, 144, 160, 180, 188, 213, 218, 235, 240, 282, 284, 288, 327, 355, 360, 376, 423, 426, 436, 470, 480, 545, 564, 568, 639, 654, 705, 710, 720, 752, 846, 852, 872, 940, 981, 1065, 1090, 1128, 1136, 1278, 1308, 1410, 1420, 1440, 1504, 1635, 1692, 1704, 1744, 1880, 1962, 2115, 2130, 2180, 2256, 2272, 2556, 2616, 2820, 2840, 3195, 3270, 3337, 3384, 3408, 3488, 3760, 3924, 4230, 4260, 4360, 4512, 4905, 5112, 5123, 5232, 5640, 5680, 6390, 6540, 6674, 6768, 6816, 7520, 7739, 7848, 8460, 8520, 8720, 9810, 10011, 10224, 10246, 10464, 11280, 11360, 12780, 13080, 13348, 13536, 15369, 15478, 15696, 16685, 16920, 17040, 17440, 19620, 20022, 20448, 20492, 22560, 23217, 25560, 25615, 26160, 26696, 30033, 30738, 30956, 31392, 33370, 33840, 34080, 38695, 39240, 40044, 40984, 46107, 46434, 50055, 51120, 51230, 52320, 53392, 60066, 61476, 61912, 66740, 67680, 69651, 76845, 77390, 78480, 80088, 81968, 92214, 92868, 100110, 102240, 102460, 106784, 116085, 120132, 122952, 123824, 133480, 139302, 150165, 153690, 154780, 156960, 160176, 163936, 184428, 185736, 200220, 204920, 230535, 232170, 240264, 245904, 247648, 266960, 278604, 300330, 307380, 309560, 320352, 348255, 363733, 368856, 371472, 400440, 409840, 461070, 464340, 480528, 491808, 533920, 557208, 600660, 614760, 619120, 696510, 727466, 737712, 742944, 800880, 819680, 922140, 928680, 961056, 1091199, 1114416, 1201320, 1229520, 1238240, 1393020, 1454932, 1475424, 1601760, 1818665, 1844280, 1857360, 2182398, 2228832, 2402640, 2459040, 2786040, 2909864, 3273597, 3637330, 3688560, 3714720, 4364796, 4805280, 5455995, 5572080, 5819728, 6547194, 7274660, 7377120, 8729592, 10911990, 11144160, 11639456, 13094388, 14549320, 16367985, 17459184, 21823980, 26188776, 29098640, 32735970, 34918368, 43647960, 52377552, 58197280, 65471940, 87295920, 104755104, 130943880, 174591840, 261887760, 523775520]

約数ペア:

[(1, 523775520), (2, 261887760), (3, 174591840), (4, 130943880), (5, 104755104), (6, 87295920), (8, 65471940), (9, 58197280), (10, 52377552), (12, 43647960), (15, 34918368), (16, 32735970), (18, 29098640), (20, 26188776), (24, 21823980), (30, 17459184), (32, 16367985), (36, 14549320), (40, 13094388), (45, 11639456), (47, 11144160), (48, 10911990), (60, 8729592), (71, 7377120), (72, 7274660), (80, 6547194), (90, 5819728), (94, 5572080), (96, 5455995), (109, 4805280), (120, 4364796), (141, 3714720), (142, 3688560), (144, 3637330), (160, 3273597), (180, 2909864), (188, 2786040), (213, 2459040), (218, 2402640), (235, 2228832), (240, 2182398), (282, 1857360), (284, 1844280), (288, 1818665), (327, 1601760), (355, 1475424), (360, 1454932), (376, 1393020), (423, 1238240), (426, 1229520), (436, 1201320), (470, 1114416), (480, 1091199), (545, 961056), (564, 928680), (568, 922140), (639, 819680), (654, 800880), (705, 742944), (710, 737712), (720, 727466), (752, 696510), (846, 619120), (852, 614760), (872, 600660), (940, 557208), (981, 533920), (1065, 491808), (1090, 480528), (1128, 464340), (1136, 461070), (1278, 409840), (1308, 400440), (1410, 371472), (1420, 368856), (1440, 363733), (1504, 348255), (1635, 320352), (1692, 309560), (1704, 307380), (1744, 300330), (1880, 278604), (1962, 266960), (2115, 247648), (2130, 245904), (2180, 240264), (2256, 232170), (2272, 230535), (2556, 204920), (2616, 200220), (2820, 185736), (2840, 184428), (3195, 163936), (3270, 160176), (3337, 156960), (3384, 154780), (3408, 153690), (3488, 150165), (3760, 139302), (3924, 133480), (4230, 123824), (4260, 122952), (4360, 120132), (4512, 116085), (4905, 106784), (5112, 102460), (5123, 102240), (5232, 100110), (5640, 92868), (5680, 92214), (6390, 81968), (6540, 80088), (6674, 78480), (6768, 77390), (6816, 76845), (7520, 69651), (7739, 67680), (7848, 66740), (8460, 61912), (8520, 61476), (8720, 60066), (9810, 53392), (10011, 52320), (10224, 51230), (10246, 51120), (10464, 50055), (11280, 46434), (11360, 46107), (12780, 40984), (13080, 40044), (13348, 39240), (13536, 38695), (15369, 34080), (15478, 33840), (15696, 33370), (16685, 31392), (16920, 30956), (17040, 30738), (17440, 30033), (19620, 26696), (20022, 26160), (20448, 25615), (20492, 25560), (22560, 23217)]