835598340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{929}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 2681078400

約数和(自身を除く): 1845480060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 263, 285, 342, 380, 526, 570, 684, 789, 855, 929, 1052, 1140, 1315, 1578, 1710, 1858, 2367, 2630, 2787, 3156, 3420, 3716, 3945, 4645, 4734, 4997, 5260, 5574, 7890, 8361, 9290, 9468, 9994, 11148, 11835, 13935, 14991, 15780, 16722, 17651, 18580, 19988, 23670, 24985, 27870, 29982, 33444, 35302, 41805, 44973, 47340, 49970, 52953, 55740, 59964, 70604, 74955, 83610, 88255, 89946, 99940, 105906, 149910, 158859, 167220, 176510, 179892, 211812, 224865, 244327, 264765, 299820, 317718, 353020, 449730, 488654, 529530, 635436, 732981, 794295, 899460, 977308, 1059060, 1221635, 1465962, 1588590, 2198943, 2443270, 2931924, 3177180, 3664905, 4397886, 4642213, 4886540, 7329810, 8795772, 9284426, 10994715, 13926639, 14659620, 18568852, 21989430, 23211065, 27853278, 41779917, 43978860, 46422130, 55706556, 69633195, 83559834, 92844260, 139266390, 167119668, 208899585, 278532780, 417799170, 835598340]

約数ペア:

[(1, 835598340), (2, 417799170), (3, 278532780), (4, 208899585), (5, 167119668), (6, 139266390), (9, 92844260), (10, 83559834), (12, 69633195), (15, 55706556), (18, 46422130), (19, 43978860), (20, 41779917), (30, 27853278), (36, 23211065), (38, 21989430), (45, 18568852), (57, 14659620), (60, 13926639), (76, 10994715), (90, 9284426), (95, 8795772), (114, 7329810), (171, 4886540), (180, 4642213), (190, 4397886), (228, 3664905), (263, 3177180), (285, 2931924), (342, 2443270), (380, 2198943), (526, 1588590), (570, 1465962), (684, 1221635), (789, 1059060), (855, 977308), (929, 899460), (1052, 794295), (1140, 732981), (1315, 635436), (1578, 529530), (1710, 488654), (1858, 449730), (2367, 353020), (2630, 317718), (2787, 299820), (3156, 264765), (3420, 244327), (3716, 224865), (3945, 211812), (4645, 179892), (4734, 176510), (4997, 167220), (5260, 158859), (5574, 149910), (7890, 105906), (8361, 99940), (9290, 89946), (9468, 88255), (9994, 83610), (11148, 74955), (11835, 70604), (13935, 59964), (14991, 55740), (15780, 52953), (16722, 49970), (17651, 47340), (18580, 44973), (19988, 41805), (23670, 35302), (24985, 33444), (27870, 29982)]