202939680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 674956800

約数和(自身を除く): 472017120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 61, 80, 87, 96, 116, 120, 122, 145, 160, 174, 183, 232, 239, 240, 244, 290, 305, 348, 366, 435, 464, 478, 480, 488, 580, 610, 696, 717, 732, 870, 915, 928, 956, 976, 1160, 1195, 1220, 1392, 1434, 1464, 1740, 1769, 1830, 1912, 1952, 2320, 2390, 2440, 2784, 2868, 2928, 3480, 3538, 3585, 3660, 3824, 4640, 4780, 4880, 5307, 5736, 5856, 6931, 6960, 7076, 7170, 7320, 7648, 8845, 9560, 9760, 10614, 11472, 13862, 13920, 14152, 14340, 14579, 14640, 17690, 19120, 20793, 21228, 22944, 26535, 27724, 28304, 28680, 29158, 29280, 34655, 35380, 38240, 41586, 42456, 43737, 53070, 55448, 56608, 57360, 58316, 69310, 70760, 72895, 83172, 84912, 87474, 103965, 106140, 110896, 114720, 116632, 138620, 141520, 145790, 166344, 169824, 174948, 207930, 212280, 218685, 221792, 233264, 277240, 283040, 291580, 332688, 349896, 415860, 422791, 424560, 437370, 466528, 554480, 583160, 665376, 699792, 831720, 845582, 849120, 874740, 1108960, 1166320, 1268373, 1399584, 1663440, 1691164, 1749480, 2113955, 2332640, 2536746, 3326880, 3382328, 3498960, 4227910, 5073492, 6341865, 6764656, 6997920, 8455820, 10146984, 12683730, 13529312, 16911640, 20293968, 25367460, 33823280, 40587936, 50734920, 67646560, 101469840, 202939680]

約数ペア:

[(1, 202939680), (2, 101469840), (3, 67646560), (4, 50734920), (5, 40587936), (6, 33823280), (8, 25367460), (10, 20293968), (12, 16911640), (15, 13529312), (16, 12683730), (20, 10146984), (24, 8455820), (29, 6997920), (30, 6764656), (32, 6341865), (40, 5073492), (48, 4227910), (58, 3498960), (60, 3382328), (61, 3326880), (80, 2536746), (87, 2332640), (96, 2113955), (116, 1749480), (120, 1691164), (122, 1663440), (145, 1399584), (160, 1268373), (174, 1166320), (183, 1108960), (232, 874740), (239, 849120), (240, 845582), (244, 831720), (290, 699792), (305, 665376), (348, 583160), (366, 554480), (435, 466528), (464, 437370), (478, 424560), (480, 422791), (488, 415860), (580, 349896), (610, 332688), (696, 291580), (717, 283040), (732, 277240), (870, 233264), (915, 221792), (928, 218685), (956, 212280), (976, 207930), (1160, 174948), (1195, 169824), (1220, 166344), (1392, 145790), (1434, 141520), (1464, 138620), (1740, 116632), (1769, 114720), (1830, 110896), (1912, 106140), (1952, 103965), (2320, 87474), (2390, 84912), (2440, 83172), (2784, 72895), (2868, 70760), (2928, 69310), (3480, 58316), (3538, 57360), (3585, 56608), (3660, 55448), (3824, 53070), (4640, 43737), (4780, 42456), (4880, 41586), (5307, 38240), (5736, 35380), (5856, 34655), (6931, 29280), (6960, 29158), (7076, 28680), (7170, 28304), (7320, 27724), (7648, 26535), (8845, 22944), (9560, 21228), (9760, 20793), (10614, 19120), (11472, 17690), (13862, 14640), (13920, 14579), (14152, 14340)]