1230360040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 3679603200

約数和(自身を除く): 2449243160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 59, 65, 68, 70, 85, 91, 104, 118, 119, 130, 136, 140, 170, 182, 221, 236, 238, 260, 280, 295, 337, 340, 364, 413, 442, 455, 472, 476, 520, 590, 595, 674, 680, 728, 767, 826, 884, 910, 952, 1003, 1105, 1180, 1190, 1348, 1534, 1547, 1652, 1685, 1768, 1820, 2006, 2065, 2210, 2359, 2360, 2380, 2696, 3068, 3094, 3304, 3370, 3640, 3835, 4012, 4130, 4381, 4420, 4718, 4760, 5015, 5369, 5729, 6136, 6188, 6740, 7021, 7670, 7735, 8024, 8260, 8762, 8840, 9436, 10030, 10738, 11458, 11795, 12376, 13039, 13480, 14042, 15340, 15470, 16520, 17524, 18872, 19883, 20060, 21476, 21905, 22916, 23590, 26078, 26845, 28084, 28645, 30667, 30680, 30940, 35048, 35105, 39766, 40103, 40120, 42952, 43810, 45832, 47180, 52156, 53690, 56168, 57290, 61334, 61880, 65195, 70210, 74477, 79532, 80206, 87620, 91273, 94360, 99415, 104312, 107380, 114580, 122668, 130390, 139181, 140420, 148954, 153335, 159064, 160412, 175240, 182546, 198830, 200515, 214760, 229160, 245336, 258479, 260780, 278362, 280840, 297908, 306670, 320824, 338011, 365092, 372385, 397660, 401030, 456365, 516958, 521339, 521560, 556724, 595816, 613340, 676022, 695905, 730184, 744770, 795320, 802060, 912730, 1033916, 1042678, 1113448, 1226680, 1292395, 1352044, 1391810, 1489540, 1604120, 1690055, 1809353, 1825460, 2067832, 2085356, 2366077, 2584790, 2606695, 2704088, 2783620, 2979080, 3380110, 3618706, 3650920, 4170712, 4394143, 4732154, 5169580, 5213390, 5567240, 6760220, 7237412, 8788286, 9046765, 9464308, 10339160, 10426780, 11830385, 13520440, 14474824, 17576572, 18093530, 18928616, 20853560, 21970715, 23660770, 30759001, 35153144, 36187060, 43941430, 47321540, 61518002, 72374120, 87882860, 94643080, 123036004, 153795005, 175765720, 246072008, 307590010, 615180020, 1230360040]

約数ペア:

[(1, 1230360040), (2, 615180020), (4, 307590010), (5, 246072008), (7, 175765720), (8, 153795005), (10, 123036004), (13, 94643080), (14, 87882860), (17, 72374120), (20, 61518002), (26, 47321540), (28, 43941430), (34, 36187060), (35, 35153144), (40, 30759001), (52, 23660770), (56, 21970715), (59, 20853560), (65, 18928616), (68, 18093530), (70, 17576572), (85, 14474824), (91, 13520440), (104, 11830385), (118, 10426780), (119, 10339160), (130, 9464308), (136, 9046765), (140, 8788286), (170, 7237412), (182, 6760220), (221, 5567240), (236, 5213390), (238, 5169580), (260, 4732154), (280, 4394143), (295, 4170712), (337, 3650920), (340, 3618706), (364, 3380110), (413, 2979080), (442, 2783620), (455, 2704088), (472, 2606695), (476, 2584790), (520, 2366077), (590, 2085356), (595, 2067832), (674, 1825460), (680, 1809353), (728, 1690055), (767, 1604120), (826, 1489540), (884, 1391810), (910, 1352044), (952, 1292395), (1003, 1226680), (1105, 1113448), (1180, 1042678), (1190, 1033916), (1348, 912730), (1534, 802060), (1547, 795320), (1652, 744770), (1685, 730184), (1768, 695905), (1820, 676022), (2006, 613340), (2065, 595816), (2210, 556724), (2359, 521560), (2360, 521339), (2380, 516958), (2696, 456365), (3068, 401030), (3094, 397660), (3304, 372385), (3370, 365092), (3640, 338011), (3835, 320824), (4012, 306670), (4130, 297908), (4381, 280840), (4420, 278362), (4718, 260780), (4760, 258479), (5015, 245336), (5369, 229160), (5729, 214760), (6136, 200515), (6188, 198830), (6740, 182546), (7021, 175240), (7670, 160412), (7735, 159064), (8024, 153335), (8260, 148954), (8762, 140420), (8840, 139181), (9436, 130390), (10030, 122668), (10738, 114580), (11458, 107380), (11795, 104312), (12376, 99415), (13039, 94360), (13480, 91273), (14042, 87620), (15340, 80206), (15470, 79532), (16520, 74477), (17524, 70210), (18872, 65195), (19883, 61880), (20060, 61334), (21476, 57290), (21905, 56168), (22916, 53690), (23590, 52156), (26078, 47180), (26845, 45832), (28084, 43810), (28645, 42952), (30667, 40120), (30680, 40103), (30940, 39766), (35048, 35105)]