274692240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 180

約数和(自身を含む): 955627452

約数和(自身を除く): 680935212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 397, 465, 496, 558, 620, 720, 744, 794, 930, 961, 1116, 1191, 1240, 1395, 1488, 1588, 1860, 1922, 1985, 2232, 2382, 2480, 2790, 2883, 3176, 3573, 3720, 3844, 3970, 4464, 4764, 4805, 5580, 5766, 5955, 6352, 7146, 7440, 7688, 7940, 8649, 9528, 9610, 11160, 11532, 11910, 12307, 14292, 14415, 15376, 15880, 17298, 17865, 19056, 19220, 22320, 23064, 23820, 24614, 28584, 28830, 31760, 34596, 35730, 36921, 38440, 43245, 46128, 47640, 49228, 57168, 57660, 61535, 69192, 71460, 73842, 76880, 86490, 95280, 98456, 110763, 115320, 123070, 138384, 142920, 147684, 172980, 184605, 196912, 221526, 230640, 246140, 285840, 295368, 345960, 369210, 381517, 443052, 492280, 553815, 590736, 691920, 738420, 763034, 886104, 984560, 1107630, 1144551, 1476840, 1526068, 1772208, 1907585, 2215260, 2289102, 2953680, 3052136, 3433653, 3815170, 4430520, 4578204, 5722755, 6104272, 6867306, 7630340, 8861040, 9156408, 11445510, 13734612, 15260680, 17168265, 18312816, 22891020, 27469224, 30521360, 34336530, 45782040, 54938448, 68673060, 91564080, 137346120, 274692240]

約数ペア:

[(1, 274692240), (2, 137346120), (3, 91564080), (4, 68673060), (5, 54938448), (6, 45782040), (8, 34336530), (9, 30521360), (10, 27469224), (12, 22891020), (15, 18312816), (16, 17168265), (18, 15260680), (20, 13734612), (24, 11445510), (30, 9156408), (31, 8861040), (36, 7630340), (40, 6867306), (45, 6104272), (48, 5722755), (60, 4578204), (62, 4430520), (72, 3815170), (80, 3433653), (90, 3052136), (93, 2953680), (120, 2289102), (124, 2215260), (144, 1907585), (155, 1772208), (180, 1526068), (186, 1476840), (240, 1144551), (248, 1107630), (279, 984560), (310, 886104), (360, 763034), (372, 738420), (397, 691920), (465, 590736), (496, 553815), (558, 492280), (620, 443052), (720, 381517), (744, 369210), (794, 345960), (930, 295368), (961, 285840), (1116, 246140), (1191, 230640), (1240, 221526), (1395, 196912), (1488, 184605), (1588, 172980), (1860, 147684), (1922, 142920), (1985, 138384), (2232, 123070), (2382, 115320), (2480, 110763), (2790, 98456), (2883, 95280), (3176, 86490), (3573, 76880), (3720, 73842), (3844, 71460), (3970, 69192), (4464, 61535), (4764, 57660), (4805, 57168), (5580, 49228), (5766, 47640), (5955, 46128), (6352, 43245), (7146, 38440), (7440, 36921), (7688, 35730), (7940, 34596), (8649, 31760), (9528, 28830), (9610, 28584), (11160, 24614), (11532, 23820), (11910, 23064), (12307, 22320), (14292, 19220), (14415, 19056), (15376, 17865), (15880, 17298)]