517178480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3791

約数の個数: 160

約数和(自身を含む): 1558233600

約数和(自身を除く): 1041055120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2470, 2660, 3458, 3640, 3739, 3952, 4940, 5320, 6916, 7280, 7478, 8645, 9880, 10640, 13832, 14956, 17290, 18695, 19760, 26173, 27664, 29912, 34580, 37390, 48607, 52346, 59824, 69160, 71041, 74780, 97214, 104692, 130865, 138320, 142082, 149560, 194428, 209384, 243035, 261730, 284164, 299120, 340249, 355205, 388856, 418768, 486070, 497287, 523460, 568328, 680498, 710410, 777712, 923533, 972140, 994574, 1046920, 1136656, 1360996, 1420820, 1701245, 1847066, 1944280, 1989148, 2093840, 2486435, 2721992, 2841640, 3402490, 3694132, 3888560, 3978296, 4617665, 4972870, 5443984, 5683280, 6464731, 6804980, 7388264, 7956592, 9235330, 9945740, 12929462, 13609960, 14776528, 18470660, 19891480, 25858924, 27219920, 32323655, 36941320, 39782960, 51717848, 64647310, 73882640, 103435696, 129294620, 258589240, 517178480]

約数ペア:

[(1, 517178480), (2, 258589240), (4, 129294620), (5, 103435696), (7, 73882640), (8, 64647310), (10, 51717848), (13, 39782960), (14, 36941320), (16, 32323655), (19, 27219920), (20, 25858924), (26, 19891480), (28, 18470660), (35, 14776528), (38, 13609960), (40, 12929462), (52, 9945740), (56, 9235330), (65, 7956592), (70, 7388264), (76, 6804980), (80, 6464731), (91, 5683280), (95, 5443984), (104, 4972870), (112, 4617665), (130, 3978296), (133, 3888560), (140, 3694132), (152, 3402490), (182, 2841640), (190, 2721992), (208, 2486435), (247, 2093840), (260, 1989148), (266, 1944280), (280, 1847066), (304, 1701245), (364, 1420820), (380, 1360996), (455, 1136656), (494, 1046920), (520, 994574), (532, 972140), (560, 923533), (665, 777712), (728, 710410), (760, 680498), (910, 568328), (988, 523460), (1040, 497287), (1064, 486070), (1235, 418768), (1330, 388856), (1456, 355205), (1520, 340249), (1729, 299120), (1820, 284164), (1976, 261730), (2128, 243035), (2470, 209384), (2660, 194428), (3458, 149560), (3640, 142082), (3739, 138320), (3952, 130865), (4940, 104692), (5320, 97214), (6916, 74780), (7280, 71041), (7478, 69160), (8645, 59824), (9880, 52346), (10640, 48607), (13832, 37390), (14956, 34580), (17290, 29912), (18695, 27664), (19760, 26173)]