204020960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 583982784

約数和(自身を除く): 379961824

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 160, 176, 185, 208, 220, 241, 260, 286, 296, 352, 370, 407, 416, 440, 481, 482, 520, 572, 592, 715, 740, 814, 880, 962, 964, 1040, 1144, 1184, 1205, 1430, 1480, 1628, 1760, 1924, 1928, 2035, 2080, 2288, 2405, 2410, 2651, 2860, 2960, 3133, 3256, 3848, 3856, 4070, 4576, 4810, 4820, 5291, 5302, 5720, 5920, 6266, 6512, 7696, 7712, 8140, 8917, 9620, 9640, 10582, 10604, 11440, 12532, 13024, 13255, 15392, 15665, 16280, 17834, 19240, 19280, 21164, 21208, 22880, 25064, 26455, 26510, 31330, 32560, 34463, 35668, 38480, 38560, 42328, 42416, 44585, 50128, 52910, 53020, 62660, 65120, 68926, 71336, 76960, 84656, 84832, 89170, 98087, 100256, 105820, 106040, 115921, 125320, 137852, 142672, 169312, 172315, 178340, 196174, 211640, 212080, 231842, 250640, 275704, 285344, 344630, 356680, 392348, 423280, 424160, 463684, 490435, 501280, 551408, 579605, 689260, 713360, 784696, 846560, 927368, 980870, 1102816, 1159210, 1275131, 1378520, 1426720, 1569392, 1854736, 1961740, 2318420, 2550262, 2757040, 3138784, 3709472, 3923480, 4636840, 5100524, 5514080, 6375655, 7846960, 9273680, 10201048, 12751310, 15693920, 18547360, 20402096, 25502620, 40804192, 51005240, 102010480, 204020960]

約数ペア:

[(1, 204020960), (2, 102010480), (4, 51005240), (5, 40804192), (8, 25502620), (10, 20402096), (11, 18547360), (13, 15693920), (16, 12751310), (20, 10201048), (22, 9273680), (26, 7846960), (32, 6375655), (37, 5514080), (40, 5100524), (44, 4636840), (52, 3923480), (55, 3709472), (65, 3138784), (74, 2757040), (80, 2550262), (88, 2318420), (104, 1961740), (110, 1854736), (130, 1569392), (143, 1426720), (148, 1378520), (160, 1275131), (176, 1159210), (185, 1102816), (208, 980870), (220, 927368), (241, 846560), (260, 784696), (286, 713360), (296, 689260), (352, 579605), (370, 551408), (407, 501280), (416, 490435), (440, 463684), (481, 424160), (482, 423280), (520, 392348), (572, 356680), (592, 344630), (715, 285344), (740, 275704), (814, 250640), (880, 231842), (962, 212080), (964, 211640), (1040, 196174), (1144, 178340), (1184, 172315), (1205, 169312), (1430, 142672), (1480, 137852), (1628, 125320), (1760, 115921), (1924, 106040), (1928, 105820), (2035, 100256), (2080, 98087), (2288, 89170), (2405, 84832), (2410, 84656), (2651, 76960), (2860, 71336), (2960, 68926), (3133, 65120), (3256, 62660), (3848, 53020), (3856, 52910), (4070, 50128), (4576, 44585), (4810, 42416), (4820, 42328), (5291, 38560), (5302, 38480), (5720, 35668), (5920, 34463), (6266, 32560), (6512, 31330), (7696, 26510), (7712, 26455), (8140, 25064), (8917, 22880), (9620, 21208), (9640, 21164), (10582, 19280), (10604, 19240), (11440, 17834), (12532, 16280), (13024, 15665), (13255, 15392)]