1020539856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 240

約数和(自身を含む): 3312912960

約数和(自身を除く): 2292373104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 48, 49, 56, 57, 76, 82, 84, 98, 112, 114, 123, 133, 147, 152, 164, 168, 196, 228, 246, 266, 287, 294, 304, 328, 336, 392, 399, 456, 492, 532, 557, 574, 588, 656, 779, 784, 798, 861, 912, 931, 984, 1064, 1114, 1148, 1176, 1558, 1596, 1671, 1722, 1862, 1968, 2009, 2128, 2228, 2296, 2337, 2352, 2793, 3116, 3192, 3342, 3444, 3724, 3899, 4018, 4456, 4592, 4674, 5453, 5586, 6027, 6232, 6384, 6684, 6888, 7448, 7798, 8036, 8912, 9348, 10583, 10906, 11172, 11697, 12054, 12464, 13368, 13776, 14896, 15596, 16072, 16359, 18696, 21166, 21812, 22344, 22837, 23394, 24108, 26736, 27293, 31192, 31749, 32144, 32718, 37392, 38171, 42332, 43624, 44688, 45674, 46788, 48216, 54586, 62384, 63498, 65436, 68511, 74081, 76342, 81879, 84664, 87248, 91348, 93576, 96432, 109172, 114513, 126996, 130872, 137022, 148162, 152684, 159859, 163758, 169328, 182696, 187152, 218344, 222243, 229026, 253992, 261744, 274044, 296324, 305368, 319718, 327516, 365392, 433903, 436688, 444486, 458052, 479577, 507984, 518567, 548088, 592648, 610736, 639436, 655032, 867806, 888972, 916104, 959154, 1037134, 1096176, 1119013, 1185296, 1278872, 1301709, 1310064, 1555701, 1735612, 1777944, 1832208, 1918308, 2074268, 2238026, 2557744, 2603418, 3037321, 3111402, 3357039, 3471224, 3555888, 3836616, 4148536, 4476052, 5206836, 6074642, 6222804, 6714078, 6942448, 7673232, 8297072, 8952104, 9111963, 10413672, 12149284, 12445608, 13428156, 17904208, 18223926, 20827344, 21261247, 24298568, 24891216, 26856312, 36447852, 42522494, 48597136, 53712624, 63783741, 72895704, 85044988, 127567482, 145791408, 170089976, 255134964, 340179952, 510269928, 1020539856]

約数ペア:

[(1, 1020539856), (2, 510269928), (3, 340179952), (4, 255134964), (6, 170089976), (7, 145791408), (8, 127567482), (12, 85044988), (14, 72895704), (16, 63783741), (19, 53712624), (21, 48597136), (24, 42522494), (28, 36447852), (38, 26856312), (41, 24891216), (42, 24298568), (48, 21261247), (49, 20827344), (56, 18223926), (57, 17904208), (76, 13428156), (82, 12445608), (84, 12149284), (98, 10413672), (112, 9111963), (114, 8952104), (123, 8297072), (133, 7673232), (147, 6942448), (152, 6714078), (164, 6222804), (168, 6074642), (196, 5206836), (228, 4476052), (246, 4148536), (266, 3836616), (287, 3555888), (294, 3471224), (304, 3357039), (328, 3111402), (336, 3037321), (392, 2603418), (399, 2557744), (456, 2238026), (492, 2074268), (532, 1918308), (557, 1832208), (574, 1777944), (588, 1735612), (656, 1555701), (779, 1310064), (784, 1301709), (798, 1278872), (861, 1185296), (912, 1119013), (931, 1096176), (984, 1037134), (1064, 959154), (1114, 916104), (1148, 888972), (1176, 867806), (1558, 655032), (1596, 639436), (1671, 610736), (1722, 592648), (1862, 548088), (1968, 518567), (2009, 507984), (2128, 479577), (2228, 458052), (2296, 444486), (2337, 436688), (2352, 433903), (2793, 365392), (3116, 327516), (3192, 319718), (3342, 305368), (3444, 296324), (3724, 274044), (3899, 261744), (4018, 253992), (4456, 229026), (4592, 222243), (4674, 218344), (5453, 187152), (5586, 182696), (6027, 169328), (6232, 163758), (6384, 159859), (6684, 152684), (6888, 148162), (7448, 137022), (7798, 130872), (8036, 126996), (8912, 114513), (9348, 109172), (10583, 96432), (10906, 93576), (11172, 91348), (11697, 87248), (12054, 84664), (12464, 81879), (13368, 76342), (13776, 74081), (14896, 68511), (15596, 65436), (16072, 63498), (16359, 62384), (18696, 54586), (21166, 48216), (21812, 46788), (22344, 45674), (22837, 44688), (23394, 43624), (24108, 42332), (26736, 38171), (27293, 37392), (31192, 32718), (31749, 32144)]