291184080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 1022767872

約数和(自身を除く): 731583792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 121, 132, 148, 165, 176, 185, 220, 222, 240, 242, 264, 271, 296, 330, 363, 370, 407, 440, 444, 484, 528, 542, 555, 592, 605, 660, 726, 740, 813, 814, 880, 888, 968, 1084, 1110, 1210, 1221, 1320, 1355, 1452, 1480, 1626, 1628, 1776, 1815, 1936, 2035, 2168, 2220, 2420, 2442, 2640, 2710, 2904, 2960, 2981, 3252, 3256, 3630, 4065, 4070, 4336, 4440, 4477, 4840, 4884, 5420, 5808, 5962, 6105, 6504, 6512, 7260, 8130, 8140, 8880, 8943, 8954, 9680, 9768, 10027, 10840, 11924, 12210, 13008, 13431, 14520, 14905, 16260, 16280, 17886, 17908, 19536, 20054, 21680, 22385, 23848, 24420, 26862, 29040, 29810, 30081, 32520, 32560, 32791, 35772, 35816, 40108, 44715, 44770, 47696, 48840, 50135, 53724, 59620, 60162, 65040, 65582, 67155, 71544, 71632, 80216, 89430, 89540, 97680, 98373, 100270, 107448, 110297, 119240, 120324, 131164, 134310, 143088, 150405, 160432, 163955, 178860, 179080, 196746, 200540, 214896, 220594, 238480, 240648, 262328, 268620, 300810, 327910, 330891, 357720, 358160, 393492, 401080, 441188, 481296, 491865, 524656, 537240, 551485, 601620, 655820, 661782, 715440, 786984, 802160, 882376, 983730, 1074480, 1102970, 1203240, 1213267, 1311640, 1323564, 1573968, 1654455, 1764752, 1967460, 2205940, 2406480, 2426534, 2623280, 2647128, 3308910, 3639801, 3934920, 4411880, 4853068, 5294256, 6066335, 6617820, 7279602, 7869840, 8823760, 9706136, 12132670, 13235640, 14559204, 18199005, 19412272, 24265340, 26471280, 29118408, 36398010, 48530680, 58236816, 72796020, 97061360, 145592040, 291184080]

約数ペア:

[(1, 291184080), (2, 145592040), (3, 97061360), (4, 72796020), (5, 58236816), (6, 48530680), (8, 36398010), (10, 29118408), (11, 26471280), (12, 24265340), (15, 19412272), (16, 18199005), (20, 14559204), (22, 13235640), (24, 12132670), (30, 9706136), (33, 8823760), (37, 7869840), (40, 7279602), (44, 6617820), (48, 6066335), (55, 5294256), (60, 4853068), (66, 4411880), (74, 3934920), (80, 3639801), (88, 3308910), (110, 2647128), (111, 2623280), (120, 2426534), (121, 2406480), (132, 2205940), (148, 1967460), (165, 1764752), (176, 1654455), (185, 1573968), (220, 1323564), (222, 1311640), (240, 1213267), (242, 1203240), (264, 1102970), (271, 1074480), (296, 983730), (330, 882376), (363, 802160), (370, 786984), (407, 715440), (440, 661782), (444, 655820), (484, 601620), (528, 551485), (542, 537240), (555, 524656), (592, 491865), (605, 481296), (660, 441188), (726, 401080), (740, 393492), (813, 358160), (814, 357720), (880, 330891), (888, 327910), (968, 300810), (1084, 268620), (1110, 262328), (1210, 240648), (1221, 238480), (1320, 220594), (1355, 214896), (1452, 200540), (1480, 196746), (1626, 179080), (1628, 178860), (1776, 163955), (1815, 160432), (1936, 150405), (2035, 143088), (2168, 134310), (2220, 131164), (2420, 120324), (2442, 119240), (2640, 110297), (2710, 107448), (2904, 100270), (2960, 98373), (2981, 97680), (3252, 89540), (3256, 89430), (3630, 80216), (4065, 71632), (4070, 71544), (4336, 67155), (4440, 65582), (4477, 65040), (4840, 60162), (4884, 59620), (5420, 53724), (5808, 50135), (5962, 48840), (6105, 47696), (6504, 44770), (6512, 44715), (7260, 40108), (8130, 35816), (8140, 35772), (8880, 32791), (8943, 32560), (8954, 32520), (9680, 30081), (9768, 29810), (10027, 29040), (10840, 26862), (11924, 24420), (12210, 23848), (13008, 22385), (13431, 21680), (14520, 20054), (14905, 19536), (16260, 17908), (16280, 17886)]