17909668920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2683}}^1$

素因数の和:3110

約数の個数: 256

約数和(自身を含む): 63308044800

約数和(自身を除く): 45398375880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 389, 390, 429, 440, 520, 572, 660, 715, 778, 780, 858, 1144, 1167, 1320, 1430, 1556, 1560, 1716, 1945, 2145, 2334, 2683, 2860, 3112, 3432, 3890, 4279, 4290, 4668, 5057, 5366, 5720, 5835, 7780, 8049, 8558, 8580, 9336, 10114, 10732, 11670, 12837, 13415, 15171, 15560, 16098, 17116, 17160, 20228, 21395, 21464, 23340, 25285, 25674, 26830, 29513, 30342, 32196, 34232, 34879, 40245, 40456, 42790, 46680, 50570, 51348, 53660, 55627, 59026, 60684, 64185, 64392, 69758, 75855, 80490, 85580, 88539, 101140, 102696, 104637, 107320, 111254, 118052, 121368, 128370, 139516, 147565, 151710, 160980, 166881, 171160, 174395, 177078, 202280, 209274, 222508, 236104, 256740, 278135, 279032, 295130, 303420, 321960, 333762, 348790, 354156, 383669, 418548, 442695, 445016, 513480, 523185, 556270, 590260, 606840, 667524, 697580, 708312, 767338, 834405, 837096, 885390, 1043687, 1046370, 1112540, 1151007, 1180520, 1335048, 1395160, 1534676, 1668810, 1770780, 1918345, 2087374, 2092740, 2225080, 2302014, 3069352, 3131061, 3337620, 3541560, 3836690, 4174748, 4185480, 4604028, 5218435, 5755035, 6262122, 6675240, 7673380, 8349496, 9208056, 10436870, 11480557, 11510070, 12524244, 13567931, 15346760, 15655305, 20873740, 22961114, 23020140, 25048488, 27135862, 31310610, 34441671, 40703793, 41747480, 45922228, 46040280, 54271724, 57402785, 62621220, 67839655, 68883342, 81407586, 91844456, 108543448, 114805570, 125242440, 135679310, 137766684, 149247241, 162815172, 172208355, 203518965, 229611140, 271358620, 275533368, 298494482, 325630344, 344416710, 407037930, 447741723, 459222280, 542717240, 596988964, 688833420, 746236205, 814075860, 895483446, 1193977928, 1377666840, 1492472410, 1628151720, 1790966892, 2238708615, 2984944820, 3581933784, 4477417230, 5969889640, 8954834460, 17909668920]

約数ペア:

[(1, 17909668920), (2, 8954834460), (3, 5969889640), (4, 4477417230), (5, 3581933784), (6, 2984944820), (8, 2238708615), (10, 1790966892), (11, 1628151720), (12, 1492472410), (13, 1377666840), (15, 1193977928), (20, 895483446), (22, 814075860), (24, 746236205), (26, 688833420), (30, 596988964), (33, 542717240), (39, 459222280), (40, 447741723), (44, 407037930), (52, 344416710), (55, 325630344), (60, 298494482), (65, 275533368), (66, 271358620), (78, 229611140), (88, 203518965), (104, 172208355), (110, 162815172), (120, 149247241), (130, 137766684), (132, 135679310), (143, 125242440), (156, 114805570), (165, 108543448), (195, 91844456), (220, 81407586), (260, 68883342), (264, 67839655), (286, 62621220), (312, 57402785), (330, 54271724), (389, 46040280), (390, 45922228), (429, 41747480), (440, 40703793), (520, 34441671), (572, 31310610), (660, 27135862), (715, 25048488), (778, 23020140), (780, 22961114), (858, 20873740), (1144, 15655305), (1167, 15346760), (1320, 13567931), (1430, 12524244), (1556, 11510070), (1560, 11480557), (1716, 10436870), (1945, 9208056), (2145, 8349496), (2334, 7673380), (2683, 6675240), (2860, 6262122), (3112, 5755035), (3432, 5218435), (3890, 4604028), (4279, 4185480), (4290, 4174748), (4668, 3836690), (5057, 3541560), (5366, 3337620), (5720, 3131061), (5835, 3069352), (7780, 2302014), (8049, 2225080), (8558, 2092740), (8580, 2087374), (9336, 1918345), (10114, 1770780), (10732, 1668810), (11670, 1534676), (12837, 1395160), (13415, 1335048), (15171, 1180520), (15560, 1151007), (16098, 1112540), (17116, 1046370), (17160, 1043687), (20228, 885390), (21395, 837096), (21464, 834405), (23340, 767338), (25285, 708312), (25674, 697580), (26830, 667524), (29513, 606840), (30342, 590260), (32196, 556270), (34232, 523185), (34879, 513480), (40245, 445016), (40456, 442695), (42790, 418548), (46680, 383669), (50570, 354156), (51348, 348790), (53660, 333762), (55627, 321960), (59026, 303420), (60684, 295130), (64185, 279032), (64392, 278135), (69758, 256740), (75855, 236104), (80490, 222508), (85580, 209274), (88539, 202280), (101140, 177078), (102696, 174395), (104637, 171160), (107320, 166881), (111254, 160980), (118052, 151710), (121368, 147565), (128370, 139516)]