1099845760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 2852458560

約数和(自身を除く): 1752612800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 163, 208, 260, 320, 326, 416, 520, 640, 652, 811, 815, 832, 1040, 1304, 1622, 1630, 1664, 2080, 2119, 2608, 3244, 3260, 4055, 4160, 4238, 5216, 6488, 6520, 8110, 8320, 8476, 10432, 10543, 10595, 12976, 13040, 16220, 16952, 20864, 21086, 21190, 25952, 26080, 32440, 33904, 42172, 42380, 51904, 52160, 52715, 64880, 67808, 84344, 84760, 103808, 104320, 105430, 129760, 132193, 135616, 168688, 169520, 210860, 259520, 264386, 271232, 337376, 339040, 421720, 519040, 528772, 660965, 674752, 678080, 843440, 1057544, 1321930, 1349504, 1356160, 1686880, 1718509, 2115088, 2643860, 3373760, 3437018, 4230176, 5287720, 6747520, 6874036, 8460352, 8592545, 10575440, 13748072, 16920704, 17185090, 21150880, 27496144, 34370180, 42301760, 54992288, 68740360, 84603520, 109984576, 137480720, 219969152, 274961440, 549922880, 1099845760]

約数ペア:

[(1, 1099845760), (2, 549922880), (4, 274961440), (5, 219969152), (8, 137480720), (10, 109984576), (13, 84603520), (16, 68740360), (20, 54992288), (26, 42301760), (32, 34370180), (40, 27496144), (52, 21150880), (64, 17185090), (65, 16920704), (80, 13748072), (104, 10575440), (128, 8592545), (130, 8460352), (160, 6874036), (163, 6747520), (208, 5287720), (260, 4230176), (320, 3437018), (326, 3373760), (416, 2643860), (520, 2115088), (640, 1718509), (652, 1686880), (811, 1356160), (815, 1349504), (832, 1321930), (1040, 1057544), (1304, 843440), (1622, 678080), (1630, 674752), (1664, 660965), (2080, 528772), (2119, 519040), (2608, 421720), (3244, 339040), (3260, 337376), (4055, 271232), (4160, 264386), (4238, 259520), (5216, 210860), (6488, 169520), (6520, 168688), (8110, 135616), (8320, 132193), (8476, 129760), (10432, 105430), (10543, 104320), (10595, 103808), (12976, 84760), (13040, 84344), (16220, 67808), (16952, 64880), (20864, 52715), (21086, 52160), (21190, 51904), (25952, 42380), (26080, 42172), (32440, 33904)]