28150013040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{71129}}^1$

素因数の和:71259

約数の個数: 160

約数和(自身を含む): 93352150080

約数和(自身を除く): 65202137040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 102, 120, 136, 170, 194, 204, 240, 255, 272, 291, 340, 388, 408, 485, 510, 582, 680, 776, 816, 970, 1020, 1164, 1360, 1455, 1552, 1649, 1940, 2040, 2328, 2910, 3298, 3880, 4080, 4656, 4947, 5820, 6596, 7760, 8245, 9894, 11640, 13192, 16490, 19788, 23280, 24735, 26384, 32980, 39576, 49470, 65960, 71129, 79152, 98940, 131920, 142258, 197880, 213387, 284516, 355645, 395760, 426774, 569032, 711290, 853548, 1066935, 1138064, 1209193, 1422580, 1707096, 2133870, 2418386, 2845160, 3414192, 3627579, 4267740, 4836772, 5690320, 6045965, 6899513, 7255158, 8535480, 9673544, 12091930, 13799026, 14510316, 17070960, 18137895, 19347088, 20698539, 24183860, 27598052, 29020632, 34497565, 36275790, 41397078, 48367720, 55196104, 58041264, 68995130, 72551580, 82794156, 96735440, 103492695, 110392208, 117291721, 137990260, 145103160, 165588312, 206985390, 234583442, 275980520, 290206320, 331176624, 351875163, 413970780, 469166884, 551961040, 586458605, 703750326, 827941560, 938333768, 1172917210, 1407500652, 1655883120, 1759375815, 1876667536, 2345834420, 2815001304, 3518751630, 4691668840, 5630002608, 7037503260, 9383337680, 14075006520, 28150013040]

約数ペア:

[(1, 28150013040), (2, 14075006520), (3, 9383337680), (4, 7037503260), (5, 5630002608), (6, 4691668840), (8, 3518751630), (10, 2815001304), (12, 2345834420), (15, 1876667536), (16, 1759375815), (17, 1655883120), (20, 1407500652), (24, 1172917210), (30, 938333768), (34, 827941560), (40, 703750326), (48, 586458605), (51, 551961040), (60, 469166884), (68, 413970780), (80, 351875163), (85, 331176624), (97, 290206320), (102, 275980520), (120, 234583442), (136, 206985390), (170, 165588312), (194, 145103160), (204, 137990260), (240, 117291721), (255, 110392208), (272, 103492695), (291, 96735440), (340, 82794156), (388, 72551580), (408, 68995130), (485, 58041264), (510, 55196104), (582, 48367720), (680, 41397078), (776, 36275790), (816, 34497565), (970, 29020632), (1020, 27598052), (1164, 24183860), (1360, 20698539), (1455, 19347088), (1552, 18137895), (1649, 17070960), (1940, 14510316), (2040, 13799026), (2328, 12091930), (2910, 9673544), (3298, 8535480), (3880, 7255158), (4080, 6899513), (4656, 6045965), (4947, 5690320), (5820, 4836772), (6596, 4267740), (7760, 3627579), (8245, 3414192), (9894, 2845160), (11640, 2418386), (13192, 2133870), (16490, 1707096), (19788, 1422580), (23280, 1209193), (24735, 1138064), (26384, 1066935), (32980, 853548), (39576, 711290), (49470, 569032), (65960, 426774), (71129, 395760), (79152, 355645), (98940, 284516), (131920, 213387), (142258, 197880)]