231333360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 764117760

約数和(自身を除く): 532784400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 97, 114, 120, 152, 190, 194, 228, 240, 285, 291, 304, 380, 388, 456, 485, 523, 570, 582, 760, 776, 912, 970, 1046, 1140, 1164, 1455, 1520, 1552, 1569, 1843, 1940, 2092, 2280, 2328, 2615, 2910, 3138, 3686, 3880, 4184, 4560, 4656, 5230, 5529, 5820, 6276, 7372, 7760, 7845, 8368, 9215, 9937, 10460, 11058, 11640, 12552, 14744, 15690, 18430, 19874, 20920, 22116, 23280, 25104, 27645, 29488, 29811, 31380, 36860, 39748, 41840, 44232, 49685, 50731, 55290, 59622, 62760, 73720, 79496, 88464, 99370, 101462, 110580, 119244, 125520, 147440, 149055, 152193, 158992, 198740, 202924, 221160, 238488, 253655, 298110, 304386, 397480, 405848, 442320, 476976, 507310, 596220, 608772, 760965, 794960, 811696, 963889, 1014620, 1192440, 1217544, 1521930, 1927778, 2029240, 2384880, 2435088, 2891667, 3043860, 3855556, 4058480, 4819445, 5783334, 6087720, 7711112, 9638890, 11566668, 12175440, 14458335, 15422224, 19277780, 23133336, 28916670, 38555560, 46266672, 57833340, 77111120, 115666680, 231333360]

約数ペア:

[(1, 231333360), (2, 115666680), (3, 77111120), (4, 57833340), (5, 46266672), (6, 38555560), (8, 28916670), (10, 23133336), (12, 19277780), (15, 15422224), (16, 14458335), (19, 12175440), (20, 11566668), (24, 9638890), (30, 7711112), (38, 6087720), (40, 5783334), (48, 4819445), (57, 4058480), (60, 3855556), (76, 3043860), (80, 2891667), (95, 2435088), (97, 2384880), (114, 2029240), (120, 1927778), (152, 1521930), (190, 1217544), (194, 1192440), (228, 1014620), (240, 963889), (285, 811696), (291, 794960), (304, 760965), (380, 608772), (388, 596220), (456, 507310), (485, 476976), (523, 442320), (570, 405848), (582, 397480), (760, 304386), (776, 298110), (912, 253655), (970, 238488), (1046, 221160), (1140, 202924), (1164, 198740), (1455, 158992), (1520, 152193), (1552, 149055), (1569, 147440), (1843, 125520), (1940, 119244), (2092, 110580), (2280, 101462), (2328, 99370), (2615, 88464), (2910, 79496), (3138, 73720), (3686, 62760), (3880, 59622), (4184, 55290), (4560, 50731), (4656, 49685), (5230, 44232), (5529, 41840), (5820, 39748), (6276, 36860), (7372, 31380), (7760, 29811), (7845, 29488), (8368, 27645), (9215, 25104), (9937, 23280), (10460, 22116), (11058, 20920), (11640, 19874), (12552, 18430), (14744, 15690)]