318850020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 168

約数和(自身を含む): 1057674240

約数和(自身を除く): 738824220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1140, 1151, 1215, 1458, 1539, 1620, 1710, 2052, 2302, 2430, 2565, 2916, 3078, 3420, 3453, 3645, 4604, 4617, 4860, 5130, 5755, 6156, 6906, 7290, 7695, 9234, 10260, 10359, 11510, 13812, 13851, 14580, 15390, 17265, 18468, 20718, 21869, 23020, 23085, 27702, 30780, 31077, 34530, 41436, 43738, 46170, 51795, 55404, 62154, 65607, 69060, 69255, 87476, 92340, 93231, 103590, 109345, 124308, 131214, 138510, 155385, 186462, 196821, 207180, 218690, 262428, 277020, 279693, 310770, 328035, 372924, 393642, 437380, 466155, 559386, 590463, 621540, 656070, 787284, 839079, 932310, 984105, 1118772, 1180926, 1312140, 1398465, 1678158, 1771389, 1864620, 1968210, 2361852, 2796930, 2952315, 3356316, 3542778, 3936420, 4195395, 5314167, 5593860, 5904630, 7085556, 8390790, 8856945, 10628334, 11809260, 15942501, 16781580, 17713890, 21256668, 26570835, 31885002, 35427780, 53141670, 63770004, 79712505, 106283340, 159425010, 318850020]

約数ペア:

[(1, 318850020), (2, 159425010), (3, 106283340), (4, 79712505), (5, 63770004), (6, 53141670), (9, 35427780), (10, 31885002), (12, 26570835), (15, 21256668), (18, 17713890), (19, 16781580), (20, 15942501), (27, 11809260), (30, 10628334), (36, 8856945), (38, 8390790), (45, 7085556), (54, 5904630), (57, 5593860), (60, 5314167), (76, 4195395), (81, 3936420), (90, 3542778), (95, 3356316), (108, 2952315), (114, 2796930), (135, 2361852), (162, 1968210), (171, 1864620), (180, 1771389), (190, 1678158), (228, 1398465), (243, 1312140), (270, 1180926), (285, 1118772), (324, 984105), (342, 932310), (380, 839079), (405, 787284), (486, 656070), (513, 621540), (540, 590463), (570, 559386), (684, 466155), (729, 437380), (810, 393642), (855, 372924), (972, 328035), (1026, 310770), (1140, 279693), (1151, 277020), (1215, 262428), (1458, 218690), (1539, 207180), (1620, 196821), (1710, 186462), (2052, 155385), (2302, 138510), (2430, 131214), (2565, 124308), (2916, 109345), (3078, 103590), (3420, 93231), (3453, 92340), (3645, 87476), (4604, 69255), (4617, 69060), (4860, 65607), (5130, 62154), (5755, 55404), (6156, 51795), (6906, 46170), (7290, 43738), (7695, 41436), (9234, 34530), (10260, 31077), (10359, 30780), (11510, 27702), (13812, 23085), (13851, 23020), (14580, 21869), (15390, 20718), (17265, 18468)]