142187640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 525312000

約数和(自身を除く): 383124360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 120, 133, 140, 151, 152, 168, 177, 190, 210, 228, 236, 266, 280, 285, 295, 302, 354, 380, 399, 413, 420, 453, 456, 472, 532, 570, 590, 604, 665, 708, 755, 760, 798, 826, 840, 885, 906, 1057, 1064, 1121, 1140, 1180, 1208, 1239, 1330, 1416, 1510, 1596, 1652, 1770, 1812, 1995, 2065, 2114, 2242, 2265, 2280, 2360, 2478, 2660, 2869, 3020, 3171, 3192, 3304, 3363, 3540, 3624, 3990, 4130, 4228, 4484, 4530, 4956, 5285, 5320, 5605, 5738, 6040, 6195, 6342, 6726, 7080, 7847, 7980, 8260, 8456, 8607, 8909, 8968, 9060, 9912, 10570, 11210, 11476, 12390, 12684, 13452, 14345, 15694, 15855, 15960, 16520, 16815, 17214, 17818, 18120, 20083, 21140, 22420, 22952, 23541, 24780, 25368, 26727, 26904, 28690, 31388, 31710, 33630, 34428, 35636, 39235, 40166, 42280, 43035, 44545, 44840, 47082, 49560, 53454, 57380, 60249, 62363, 62776, 63420, 67260, 68856, 71272, 78470, 80332, 86070, 89090, 94164, 100415, 106908, 114760, 117705, 120498, 124726, 126840, 133635, 134520, 156940, 160664, 169271, 172140, 178180, 187089, 188328, 200830, 213816, 235410, 240996, 249452, 267270, 301245, 311815, 313880, 338542, 344280, 356360, 374178, 401660, 470820, 481992, 498904, 507813, 534540, 602490, 623630, 677084, 748356, 803320, 846355, 935445, 941640, 1015626, 1069080, 1184897, 1204980, 1247260, 1354168, 1496712, 1692710, 1870890, 2031252, 2369794, 2409960, 2494520, 2539065, 3385420, 3554691, 3741780, 4062504, 4739588, 5078130, 5924485, 6770840, 7109382, 7483560, 9479176, 10156260, 11848970, 14218764, 17773455, 20312520, 23697940, 28437528, 35546910, 47395880, 71093820, 142187640]

約数ペア:

[(1, 142187640), (2, 71093820), (3, 47395880), (4, 35546910), (5, 28437528), (6, 23697940), (7, 20312520), (8, 17773455), (10, 14218764), (12, 11848970), (14, 10156260), (15, 9479176), (19, 7483560), (20, 7109382), (21, 6770840), (24, 5924485), (28, 5078130), (30, 4739588), (35, 4062504), (38, 3741780), (40, 3554691), (42, 3385420), (56, 2539065), (57, 2494520), (59, 2409960), (60, 2369794), (70, 2031252), (76, 1870890), (84, 1692710), (95, 1496712), (105, 1354168), (114, 1247260), (118, 1204980), (120, 1184897), (133, 1069080), (140, 1015626), (151, 941640), (152, 935445), (168, 846355), (177, 803320), (190, 748356), (210, 677084), (228, 623630), (236, 602490), (266, 534540), (280, 507813), (285, 498904), (295, 481992), (302, 470820), (354, 401660), (380, 374178), (399, 356360), (413, 344280), (420, 338542), (453, 313880), (456, 311815), (472, 301245), (532, 267270), (570, 249452), (590, 240996), (604, 235410), (665, 213816), (708, 200830), (755, 188328), (760, 187089), (798, 178180), (826, 172140), (840, 169271), (885, 160664), (906, 156940), (1057, 134520), (1064, 133635), (1121, 126840), (1140, 124726), (1180, 120498), (1208, 117705), (1239, 114760), (1330, 106908), (1416, 100415), (1510, 94164), (1596, 89090), (1652, 86070), (1770, 80332), (1812, 78470), (1995, 71272), (2065, 68856), (2114, 67260), (2242, 63420), (2265, 62776), (2280, 62363), (2360, 60249), (2478, 57380), (2660, 53454), (2869, 49560), (3020, 47082), (3171, 44840), (3192, 44545), (3304, 43035), (3363, 42280), (3540, 40166), (3624, 39235), (3990, 35636), (4130, 34428), (4228, 33630), (4484, 31710), (4530, 31388), (4956, 28690), (5285, 26904), (5320, 26727), (5605, 25368), (5738, 24780), (6040, 23541), (6195, 22952), (6342, 22420), (6726, 21140), (7080, 20083), (7847, 18120), (7980, 17818), (8260, 17214), (8456, 16815), (8607, 16520), (8909, 15960), (8968, 15855), (9060, 15694), (9912, 14345), (10570, 13452), (11210, 12684), (11476, 12390)]