200171340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 648910080

約数和(自身を除く): 448738740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 1044, 1116, 1237, 1305, 1395, 1740, 1798, 1860, 2474, 2610, 2697, 2790, 3596, 3711, 4495, 4948, 5220, 5394, 5580, 6185, 7422, 8091, 8990, 10788, 11133, 12370, 13485, 14844, 16182, 17980, 18555, 22266, 24740, 26970, 32364, 35873, 37110, 38347, 40455, 44532, 53940, 55665, 71746, 74220, 76694, 80910, 107619, 111330, 115041, 143492, 153388, 161820, 179365, 191735, 215238, 222660, 230082, 322857, 345123, 358730, 383470, 430476, 460164, 538095, 575205, 645714, 690246, 717460, 766940, 1076190, 1112063, 1150410, 1291428, 1380492, 1614285, 1725615, 2152380, 2224126, 2300820, 3228570, 3336189, 3451230, 4448252, 5560315, 6457140, 6672378, 6902460, 10008567, 11120630, 13344756, 16680945, 20017134, 22241260, 33361890, 40034268, 50042835, 66723780, 100085670, 200171340]

約数ペア:

[(1, 200171340), (2, 100085670), (3, 66723780), (4, 50042835), (5, 40034268), (6, 33361890), (9, 22241260), (10, 20017134), (12, 16680945), (15, 13344756), (18, 11120630), (20, 10008567), (29, 6902460), (30, 6672378), (31, 6457140), (36, 5560315), (45, 4448252), (58, 3451230), (60, 3336189), (62, 3228570), (87, 2300820), (90, 2224126), (93, 2152380), (116, 1725615), (124, 1614285), (145, 1380492), (155, 1291428), (174, 1150410), (180, 1112063), (186, 1076190), (261, 766940), (279, 717460), (290, 690246), (310, 645714), (348, 575205), (372, 538095), (435, 460164), (465, 430476), (522, 383470), (558, 358730), (580, 345123), (620, 322857), (870, 230082), (899, 222660), (930, 215238), (1044, 191735), (1116, 179365), (1237, 161820), (1305, 153388), (1395, 143492), (1740, 115041), (1798, 111330), (1860, 107619), (2474, 80910), (2610, 76694), (2697, 74220), (2790, 71746), (3596, 55665), (3711, 53940), (4495, 44532), (4948, 40455), (5220, 38347), (5394, 37110), (5580, 35873), (6185, 32364), (7422, 26970), (8091, 24740), (8990, 22266), (10788, 18555), (11133, 17980), (12370, 16182), (13485, 14844)]