331285354920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{26783}}^1$

素因数の和:27697

約数の個数: 256

約数和(自身を含む): 1190623795200

約数和(自身を除く): 859338440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 881, 936, 1080, 1170, 1404, 1560, 1755, 1762, 2340, 2643, 2808, 3510, 3524, 4405, 4680, 5286, 7020, 7048, 7929, 8810, 10572, 11453, 13215, 14040, 15858, 17620, 21144, 22906, 23787, 26430, 26783, 31716, 34359, 35240, 39645, 45812, 47574, 52860, 53566, 57265, 63432, 68718, 79290, 80349, 91624, 95148, 103077, 105720, 107132, 114530, 118935, 133915, 137436, 158580, 160698, 171795, 190296, 206154, 214264, 229060, 237870, 241047, 267830, 274872, 309231, 317160, 321396, 343590, 348179, 401745, 412308, 458120, 475740, 482094, 515385, 535660, 618462, 642792, 687180, 696358, 723141, 803490, 824616, 951480, 964188, 1030770, 1044537, 1071320, 1205235, 1236924, 1374360, 1392716, 1446282, 1546155, 1606980, 1740895, 1928376, 2061540, 2089074, 2410470, 2473848, 2785432, 2892564, 3092310, 3133611, 3213960, 3481790, 3615705, 4123080, 4178148, 4820940, 5222685, 5785128, 6184620, 6267222, 6963580, 7231410, 8356296, 9400833, 9641880, 10445370, 12369240, 12534444, 13927160, 14462820, 15668055, 18801666, 20890740, 23595823, 25068888, 28925640, 31336110, 37603332, 41781480, 47004165, 47191646, 62672220, 70787469, 75206664, 94008330, 94383292, 117979115, 125344440, 141574938, 188016660, 188766584, 212362407, 235958230, 283149876, 306745699, 353937345, 376033320, 424724814, 471916460, 566299752, 613491398, 637087221, 707874690, 849449628, 920237097, 943832920, 1061812035, 1226982796, 1274174442, 1415749380, 1533728495, 1698899256, 1840474194, 2123624070, 2453965592, 2548348884, 2760711291, 2831498760, 3067456990, 3185436105, 3680948388, 4247248140, 4601185485, 5096697768, 5521422582, 6134913980, 6370872210, 7361896776, 8282133873, 8494496280, 9202370970, 11042845164, 12269827960, 12741744420, 13803556455, 16564267746, 18404741940, 22085690328, 25483488840, 27607112910, 33128535492, 36809483880, 41410669365, 55214225820, 66257070984, 82821338730, 110428451640, 165642677460, 331285354920]

約数ペア:

[(1, 331285354920), (2, 165642677460), (3, 110428451640), (4, 82821338730), (5, 66257070984), (6, 55214225820), (8, 41410669365), (9, 36809483880), (10, 33128535492), (12, 27607112910), (13, 25483488840), (15, 22085690328), (18, 18404741940), (20, 16564267746), (24, 13803556455), (26, 12741744420), (27, 12269827960), (30, 11042845164), (36, 9202370970), (39, 8494496280), (40, 8282133873), (45, 7361896776), (52, 6370872210), (54, 6134913980), (60, 5521422582), (65, 5096697768), (72, 4601185485), (78, 4247248140), (90, 3680948388), (104, 3185436105), (108, 3067456990), (117, 2831498760), (120, 2760711291), (130, 2548348884), (135, 2453965592), (156, 2123624070), (180, 1840474194), (195, 1698899256), (216, 1533728495), (234, 1415749380), (260, 1274174442), (270, 1226982796), (312, 1061812035), (351, 943832920), (360, 920237097), (390, 849449628), (468, 707874690), (520, 637087221), (540, 613491398), (585, 566299752), (702, 471916460), (780, 424724814), (881, 376033320), (936, 353937345), (1080, 306745699), (1170, 283149876), (1404, 235958230), (1560, 212362407), (1755, 188766584), (1762, 188016660), (2340, 141574938), (2643, 125344440), (2808, 117979115), (3510, 94383292), (3524, 94008330), (4405, 75206664), (4680, 70787469), (5286, 62672220), (7020, 47191646), (7048, 47004165), (7929, 41781480), (8810, 37603332), (10572, 31336110), (11453, 28925640), (13215, 25068888), (14040, 23595823), (15858, 20890740), (17620, 18801666), (21144, 15668055), (22906, 14462820), (23787, 13927160), (26430, 12534444), (26783, 12369240), (31716, 10445370), (34359, 9641880), (35240, 9400833), (39645, 8356296), (45812, 7231410), (47574, 6963580), (52860, 6267222), (53566, 6184620), (57265, 5785128), (63432, 5222685), (68718, 4820940), (79290, 4178148), (80349, 4123080), (91624, 3615705), (95148, 3481790), (103077, 3213960), (105720, 3133611), (107132, 3092310), (114530, 2892564), (118935, 2785432), (133915, 2473848), (137436, 2410470), (158580, 2089074), (160698, 2061540), (171795, 1928376), (190296, 1740895), (206154, 1606980), (214264, 1546155), (229060, 1446282), (237870, 1392716), (241047, 1374360), (267830, 1236924), (274872, 1205235), (309231, 1071320), (317160, 1044537), (321396, 1030770), (343590, 964188), (348179, 951480), (401745, 824616), (412308, 803490), (458120, 723141), (475740, 696358), (482094, 687180), (515385, 642792), (535660, 618462)]