661553640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 384

約数和(自身を含む): 2571678720

約数和(自身を除く): 1910125080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 31, 33, 34, 36, 40, 44, 45, 51, 55, 60, 62, 66, 68, 72, 85, 88, 90, 93, 99, 102, 110, 120, 124, 132, 136, 153, 155, 165, 170, 180, 186, 187, 198, 204, 220, 248, 255, 264, 279, 306, 310, 317, 330, 340, 341, 360, 372, 374, 396, 408, 440, 465, 495, 510, 527, 558, 561, 612, 620, 634, 660, 680, 682, 744, 748, 765, 792, 930, 935, 951, 990, 1020, 1023, 1054, 1116, 1122, 1224, 1240, 1268, 1320, 1364, 1395, 1496, 1530, 1581, 1585, 1683, 1705, 1860, 1870, 1902, 1980, 2040, 2046, 2108, 2232, 2244, 2536, 2635, 2728, 2790, 2805, 2853, 3060, 3069, 3162, 3170, 3366, 3410, 3487, 3720, 3740, 3804, 3960, 4092, 4216, 4488, 4743, 4755, 5115, 5270, 5389, 5580, 5610, 5706, 5797, 6120, 6138, 6324, 6340, 6732, 6820, 6974, 7480, 7608, 7905, 8184, 8415, 9486, 9510, 9827, 10230, 10461, 10540, 10778, 11160, 11220, 11412, 11594, 12276, 12648, 12680, 13464, 13640, 13948, 14265, 15345, 15810, 16167, 16830, 17391, 17435, 18972, 19020, 19654, 20460, 20922, 21080, 21556, 22440, 22824, 23188, 23715, 24552, 26945, 27896, 28530, 28985, 29481, 30690, 31383, 31620, 32334, 33660, 34782, 34870, 37944, 38040, 39308, 40920, 41844, 43112, 46376, 47430, 48501, 49135, 52173, 52305, 53890, 57060, 57970, 58962, 59279, 61380, 62766, 63240, 64668, 67320, 69564, 69740, 78616, 80835, 83688, 86955, 88443, 94860, 97002, 98270, 104346, 104610, 107780, 108097, 114120, 115940, 117924, 118558, 122760, 125532, 129336, 139128, 139480, 147405, 156915, 161670, 167059, 173910, 176886, 177837, 189720, 194004, 196540, 208692, 209220, 215560, 216194, 231880, 235848, 237116, 242505, 251064, 260865, 294810, 296395, 313830, 323340, 324291, 334118, 347820, 353772, 355674, 388008, 393080, 417384, 418440, 432388, 442215, 474232, 485010, 501177, 521730, 533511, 540485, 589620, 592790, 627660, 646680, 648582, 668236, 695640, 707544, 711348, 835295, 864776, 884430, 889185, 970020, 972873, 1002354, 1043460, 1067022, 1080970, 1179240, 1185580, 1255320, 1297164, 1336472, 1422696, 1503531, 1621455, 1670590, 1768860, 1778370, 1837649, 1940040, 1945746, 2004708, 2086920, 2134044, 2161940, 2371160, 2505885, 2594328, 2667555, 3007062, 3242910, 3341180, 3537720, 3556740, 3675298, 3891492, 4009416, 4268088, 4323880, 4864365, 5011770, 5335110, 5512947, 6014124, 6485820, 6682360, 7113480, 7350596, 7517655, 7782984, 9188245, 9728730, 10023540, 10670220, 11025894, 12028248, 12971640, 14701192, 15035310, 16538841, 18376490, 19457460, 20047080, 21340440, 22051788, 27564735, 30070620, 33077682, 36752980, 38914920, 44103576, 55129470, 60141240, 66155364, 73505960, 82694205, 110258940, 132310728, 165388410, 220517880, 330776820, 661553640]

約数ペア:

[(1, 661553640), (2, 330776820), (3, 220517880), (4, 165388410), (5, 132310728), (6, 110258940), (8, 82694205), (9, 73505960), (10, 66155364), (11, 60141240), (12, 55129470), (15, 44103576), (17, 38914920), (18, 36752980), (20, 33077682), (22, 30070620), (24, 27564735), (30, 22051788), (31, 21340440), (33, 20047080), (34, 19457460), (36, 18376490), (40, 16538841), (44, 15035310), (45, 14701192), (51, 12971640), (55, 12028248), (60, 11025894), (62, 10670220), (66, 10023540), (68, 9728730), (72, 9188245), (85, 7782984), (88, 7517655), (90, 7350596), (93, 7113480), (99, 6682360), (102, 6485820), (110, 6014124), (120, 5512947), (124, 5335110), (132, 5011770), (136, 4864365), (153, 4323880), (155, 4268088), (165, 4009416), (170, 3891492), (180, 3675298), (186, 3556740), (187, 3537720), (198, 3341180), (204, 3242910), (220, 3007062), (248, 2667555), (255, 2594328), (264, 2505885), (279, 2371160), (306, 2161940), (310, 2134044), (317, 2086920), (330, 2004708), (340, 1945746), (341, 1940040), (360, 1837649), (372, 1778370), (374, 1768860), (396, 1670590), (408, 1621455), (440, 1503531), (465, 1422696), (495, 1336472), (510, 1297164), (527, 1255320), (558, 1185580), (561, 1179240), (612, 1080970), (620, 1067022), (634, 1043460), (660, 1002354), (680, 972873), (682, 970020), (744, 889185), (748, 884430), (765, 864776), (792, 835295), (930, 711348), (935, 707544), (951, 695640), (990, 668236), (1020, 648582), (1023, 646680), (1054, 627660), (1116, 592790), (1122, 589620), (1224, 540485), (1240, 533511), (1268, 521730), (1320, 501177), (1364, 485010), (1395, 474232), (1496, 442215), (1530, 432388), (1581, 418440), (1585, 417384), (1683, 393080), (1705, 388008), (1860, 355674), (1870, 353772), (1902, 347820), (1980, 334118), (2040, 324291), (2046, 323340), (2108, 313830), (2232, 296395), (2244, 294810), (2536, 260865), (2635, 251064), (2728, 242505), (2790, 237116), (2805, 235848), (2853, 231880), (3060, 216194), (3069, 215560), (3162, 209220), (3170, 208692), (3366, 196540), (3410, 194004), (3487, 189720), (3720, 177837), (3740, 176886), (3804, 173910), (3960, 167059), (4092, 161670), (4216, 156915), (4488, 147405), (4743, 139480), (4755, 139128), (5115, 129336), (5270, 125532), (5389, 122760), (5580, 118558), (5610, 117924), (5706, 115940), (5797, 114120), (6120, 108097), (6138, 107780), (6324, 104610), (6340, 104346), (6732, 98270), (6820, 97002), (6974, 94860), (7480, 88443), (7608, 86955), (7905, 83688), (8184, 80835), (8415, 78616), (9486, 69740), (9510, 69564), (9827, 67320), (10230, 64668), (10461, 63240), (10540, 62766), (10778, 61380), (11160, 59279), (11220, 58962), (11412, 57970), (11594, 57060), (12276, 53890), (12648, 52305), (12680, 52173), (13464, 49135), (13640, 48501), (13948, 47430), (14265, 46376), (15345, 43112), (15810, 41844), (16167, 40920), (16830, 39308), (17391, 38040), (17435, 37944), (18972, 34870), (19020, 34782), (19654, 33660), (20460, 32334), (20922, 31620), (21080, 31383), (21556, 30690), (22440, 29481), (22824, 28985), (23188, 28530), (23715, 27896), (24552, 26945)]