19788083880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{14323}}^1$

素因数の和:14763

約数の個数: 128

約数和(自身を含む): 61570281600

約数和(自身を除く): 41782197720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 397, 435, 580, 696, 794, 870, 1160, 1191, 1588, 1740, 1985, 2382, 3176, 3480, 3970, 4764, 5955, 7940, 9528, 11513, 11910, 14323, 15880, 23026, 23820, 28646, 34539, 42969, 46052, 47640, 57292, 57565, 69078, 71615, 85938, 92104, 114584, 115130, 138156, 143230, 171876, 172695, 214845, 230260, 276312, 286460, 343752, 345390, 415367, 429690, 460520, 572920, 690780, 830734, 859380, 1246101, 1381560, 1661468, 1718760, 2076835, 2492202, 3322936, 4153670, 4984404, 5686231, 6230505, 8307340, 9968808, 11372462, 12461010, 16614680, 17058693, 22744924, 24922020, 28431155, 34117386, 45489848, 49844040, 56862310, 68234772, 85293465, 113724620, 136469544, 164900699, 170586930, 227449240, 329801398, 341173860, 494702097, 659602796, 682347720, 824503495, 989404194, 1319205592, 1649006990, 1978808388, 2473510485, 3298013980, 3957616776, 4947020970, 6596027960, 9894041940, 19788083880]

約数ペア:

[(1, 19788083880), (2, 9894041940), (3, 6596027960), (4, 4947020970), (5, 3957616776), (6, 3298013980), (8, 2473510485), (10, 1978808388), (12, 1649006990), (15, 1319205592), (20, 989404194), (24, 824503495), (29, 682347720), (30, 659602796), (40, 494702097), (58, 341173860), (60, 329801398), (87, 227449240), (116, 170586930), (120, 164900699), (145, 136469544), (174, 113724620), (232, 85293465), (290, 68234772), (348, 56862310), (397, 49844040), (435, 45489848), (580, 34117386), (696, 28431155), (794, 24922020), (870, 22744924), (1160, 17058693), (1191, 16614680), (1588, 12461010), (1740, 11372462), (1985, 9968808), (2382, 8307340), (3176, 6230505), (3480, 5686231), (3970, 4984404), (4764, 4153670), (5955, 3322936), (7940, 2492202), (9528, 2076835), (11513, 1718760), (11910, 1661468), (14323, 1381560), (15880, 1246101), (23026, 859380), (23820, 830734), (28646, 690780), (34539, 572920), (42969, 460520), (46052, 429690), (47640, 415367), (57292, 345390), (57565, 343752), (69078, 286460), (71615, 276312), (85938, 230260), (92104, 214845), (114584, 172695), (115130, 171876), (138156, 143230)]