674379160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 2016000000

約数和(自身を除く): 1341620840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 199, 245, 247, 260, 266, 280, 343, 364, 380, 392, 398, 455, 490, 494, 520, 532, 637, 665, 686, 728, 760, 796, 910, 931, 980, 988, 995, 1064, 1235, 1274, 1330, 1372, 1393, 1592, 1715, 1729, 1820, 1862, 1960, 1976, 1990, 2470, 2548, 2587, 2660, 2744, 2786, 3185, 3430, 3458, 3640, 3724, 3781, 3980, 4459, 4655, 4940, 5096, 5174, 5320, 5572, 6370, 6517, 6860, 6916, 6965, 7448, 7562, 7960, 8645, 8918, 9310, 9751, 9880, 10348, 11144, 12103, 12740, 12935, 13034, 13720, 13832, 13930, 15124, 17290, 17836, 18109, 18620, 18905, 19502, 20696, 22295, 24206, 25480, 25870, 26068, 26467, 27860, 30248, 32585, 34580, 35672, 36218, 37240, 37810, 39004, 44590, 48412, 48755, 49153, 51740, 52136, 52934, 55720, 60515, 65170, 68257, 69160, 72436, 75620, 78008, 84721, 89180, 90545, 96824, 97510, 98306, 103480, 105868, 121030, 126763, 130340, 132335, 136514, 144872, 151240, 169442, 178360, 181090, 185269, 195020, 196612, 211736, 242060, 245765, 253526, 260680, 264670, 273028, 338884, 341285, 344071, 362180, 370538, 390040, 393224, 423605, 484120, 491530, 507052, 529340, 546056, 633815, 677768, 682570, 688142, 724360, 741076, 847210, 887341, 926345, 983060, 1014104, 1058680, 1267630, 1296883, 1365140, 1376284, 1482152, 1694420, 1720355, 1774682, 1852690, 1966120, 2408497, 2535260, 2593766, 2730280, 2752568, 3388840, 3440710, 3549364, 3705380, 4436705, 4816994, 5070520, 5187532, 6484415, 6881420, 7098728, 7410760, 8873410, 9633988, 10375064, 12042485, 12968830, 13762840, 16859479, 17746820, 19267976, 24084970, 25937660, 33718958, 35493640, 48169940, 51875320, 67437916, 84297395, 96339880, 134875832, 168594790, 337189580, 674379160]

約数ペア:

[(1, 674379160), (2, 337189580), (4, 168594790), (5, 134875832), (7, 96339880), (8, 84297395), (10, 67437916), (13, 51875320), (14, 48169940), (19, 35493640), (20, 33718958), (26, 25937660), (28, 24084970), (35, 19267976), (38, 17746820), (40, 16859479), (49, 13762840), (52, 12968830), (56, 12042485), (65, 10375064), (70, 9633988), (76, 8873410), (91, 7410760), (95, 7098728), (98, 6881420), (104, 6484415), (130, 5187532), (133, 5070520), (140, 4816994), (152, 4436705), (182, 3705380), (190, 3549364), (196, 3440710), (199, 3388840), (245, 2752568), (247, 2730280), (260, 2593766), (266, 2535260), (280, 2408497), (343, 1966120), (364, 1852690), (380, 1774682), (392, 1720355), (398, 1694420), (455, 1482152), (490, 1376284), (494, 1365140), (520, 1296883), (532, 1267630), (637, 1058680), (665, 1014104), (686, 983060), (728, 926345), (760, 887341), (796, 847210), (910, 741076), (931, 724360), (980, 688142), (988, 682570), (995, 677768), (1064, 633815), (1235, 546056), (1274, 529340), (1330, 507052), (1372, 491530), (1393, 484120), (1592, 423605), (1715, 393224), (1729, 390040), (1820, 370538), (1862, 362180), (1960, 344071), (1976, 341285), (1990, 338884), (2470, 273028), (2548, 264670), (2587, 260680), (2660, 253526), (2744, 245765), (2786, 242060), (3185, 211736), (3430, 196612), (3458, 195020), (3640, 185269), (3724, 181090), (3781, 178360), (3980, 169442), (4459, 151240), (4655, 144872), (4940, 136514), (5096, 132335), (5174, 130340), (5320, 126763), (5572, 121030), (6370, 105868), (6517, 103480), (6860, 98306), (6916, 97510), (6965, 96824), (7448, 90545), (7562, 89180), (7960, 84721), (8645, 78008), (8918, 75620), (9310, 72436), (9751, 69160), (9880, 68257), (10348, 65170), (11144, 60515), (12103, 55720), (12740, 52934), (12935, 52136), (13034, 51740), (13720, 49153), (13832, 48755), (13930, 48412), (15124, 44590), (17290, 39004), (17836, 37810), (18109, 37240), (18620, 36218), (18905, 35672), (19502, 34580), (20696, 32585), (22295, 30248), (24206, 27860), (25480, 26467), (25870, 26068)]