103773440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 278147520

約数和(自身を除く): 174374080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 251, 256, 272, 304, 320, 323, 340, 380, 502, 544, 608, 640, 646, 680, 760, 1004, 1088, 1216, 1255, 1280, 1292, 1360, 1520, 1615, 2008, 2176, 2432, 2510, 2584, 2720, 3040, 3230, 4016, 4267, 4352, 4769, 4864, 5020, 5168, 5440, 6080, 6460, 8032, 8534, 9538, 10040, 10336, 10880, 12160, 12920, 16064, 17068, 19076, 20080, 20672, 21335, 21760, 23845, 24320, 25840, 32128, 34136, 38152, 40160, 41344, 42670, 47690, 51680, 64256, 68272, 76304, 80320, 81073, 82688, 85340, 95380, 103360, 136544, 152608, 160640, 162146, 170680, 190760, 206720, 273088, 305216, 321280, 324292, 341360, 381520, 405365, 413440, 546176, 610432, 648584, 682720, 763040, 810730, 1092352, 1220864, 1297168, 1365440, 1526080, 1621460, 2594336, 2730880, 3052160, 3242920, 5188672, 5461760, 6104320, 6485840, 10377344, 12971680, 20754688, 25943360, 51886720, 103773440]

約数ペア:

[(1, 103773440), (2, 51886720), (4, 25943360), (5, 20754688), (8, 12971680), (10, 10377344), (16, 6485840), (17, 6104320), (19, 5461760), (20, 5188672), (32, 3242920), (34, 3052160), (38, 2730880), (40, 2594336), (64, 1621460), (68, 1526080), (76, 1365440), (80, 1297168), (85, 1220864), (95, 1092352), (128, 810730), (136, 763040), (152, 682720), (160, 648584), (170, 610432), (190, 546176), (251, 413440), (256, 405365), (272, 381520), (304, 341360), (320, 324292), (323, 321280), (340, 305216), (380, 273088), (502, 206720), (544, 190760), (608, 170680), (640, 162146), (646, 160640), (680, 152608), (760, 136544), (1004, 103360), (1088, 95380), (1216, 85340), (1255, 82688), (1280, 81073), (1292, 80320), (1360, 76304), (1520, 68272), (1615, 64256), (2008, 51680), (2176, 47690), (2432, 42670), (2510, 41344), (2584, 40160), (2720, 38152), (3040, 34136), (3230, 32128), (4016, 25840), (4267, 24320), (4352, 23845), (4769, 21760), (4864, 21335), (5020, 20672), (5168, 20080), (5440, 19076), (6080, 17068), (6460, 16064), (8032, 12920), (8534, 12160), (9538, 10880), (10040, 10336)]