123337280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 329403456

約数和(自身を除く): 206066176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 704, 740, 814, 880, 947, 1184, 1480, 1628, 1760, 1894, 2035, 2368, 2960, 3256, 3520, 3788, 4070, 4735, 5920, 6512, 7576, 8140, 9470, 10417, 11840, 13024, 15152, 16280, 18940, 20834, 26048, 30304, 32560, 35039, 37880, 41668, 52085, 60608, 65120, 70078, 75760, 83336, 104170, 130240, 140156, 151520, 166672, 175195, 208340, 280312, 303040, 333344, 350390, 385429, 416680, 560624, 666688, 700780, 770858, 833360, 1121248, 1401560, 1541716, 1666720, 1927145, 2242496, 2803120, 3083432, 3333440, 3854290, 5606240, 6166864, 7708580, 11212480, 12333728, 15417160, 24667456, 30834320, 61668640, 123337280]

約数ペア:

[(1, 123337280), (2, 61668640), (4, 30834320), (5, 24667456), (8, 15417160), (10, 12333728), (11, 11212480), (16, 7708580), (20, 6166864), (22, 5606240), (32, 3854290), (37, 3333440), (40, 3083432), (44, 2803120), (55, 2242496), (64, 1927145), (74, 1666720), (80, 1541716), (88, 1401560), (110, 1121248), (148, 833360), (160, 770858), (176, 700780), (185, 666688), (220, 560624), (296, 416680), (320, 385429), (352, 350390), (370, 333344), (407, 303040), (440, 280312), (592, 208340), (704, 175195), (740, 166672), (814, 151520), (880, 140156), (947, 130240), (1184, 104170), (1480, 83336), (1628, 75760), (1760, 70078), (1894, 65120), (2035, 60608), (2368, 52085), (2960, 41668), (3256, 37880), (3520, 35039), (3788, 32560), (4070, 30304), (4735, 26048), (5920, 20834), (6512, 18940), (7576, 16280), (8140, 15152), (9470, 13024), (10417, 11840)]