140875272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 429624000

約数和(自身を除く): 288748728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 53, 57, 58, 67, 72, 76, 87, 106, 114, 116, 134, 152, 159, 171, 174, 201, 212, 228, 232, 261, 268, 318, 342, 348, 402, 424, 456, 477, 522, 536, 551, 603, 636, 684, 696, 804, 954, 1007, 1044, 1102, 1206, 1272, 1273, 1368, 1537, 1608, 1653, 1908, 1943, 2014, 2088, 2204, 2412, 2546, 3021, 3074, 3306, 3551, 3816, 3819, 3886, 4028, 4408, 4611, 4824, 4959, 5092, 5829, 6042, 6148, 6612, 7102, 7638, 7772, 8056, 9063, 9222, 9918, 10184, 10653, 11457, 11658, 12084, 12296, 13224, 13833, 14204, 15276, 15544, 17487, 18126, 18444, 19836, 21306, 22914, 23316, 24168, 27666, 28408, 29203, 30552, 31959, 34974, 36252, 36888, 36917, 39672, 42612, 45828, 46632, 55332, 58406, 63918, 67469, 69948, 72504, 73834, 85224, 87609, 91656, 102979, 110664, 110751, 116812, 127836, 134938, 139896, 147668, 175218, 202407, 205958, 221502, 233624, 255672, 262827, 269876, 295336, 308937, 332253, 350436, 404814, 411916, 443004, 525654, 539752, 607221, 617874, 664506, 700872, 809628, 823832, 886008, 926811, 1051308, 1214442, 1235748, 1329012, 1619256, 1853622, 1956601, 2102616, 2428884, 2471496, 2658024, 3707244, 3913202, 4857768, 5869803, 7414488, 7826404, 11739606, 15652808, 17609409, 23479212, 35218818, 46958424, 70437636, 140875272]

約数ペア:

[(1, 140875272), (2, 70437636), (3, 46958424), (4, 35218818), (6, 23479212), (8, 17609409), (9, 15652808), (12, 11739606), (18, 7826404), (19, 7414488), (24, 5869803), (29, 4857768), (36, 3913202), (38, 3707244), (53, 2658024), (57, 2471496), (58, 2428884), (67, 2102616), (72, 1956601), (76, 1853622), (87, 1619256), (106, 1329012), (114, 1235748), (116, 1214442), (134, 1051308), (152, 926811), (159, 886008), (171, 823832), (174, 809628), (201, 700872), (212, 664506), (228, 617874), (232, 607221), (261, 539752), (268, 525654), (318, 443004), (342, 411916), (348, 404814), (402, 350436), (424, 332253), (456, 308937), (477, 295336), (522, 269876), (536, 262827), (551, 255672), (603, 233624), (636, 221502), (684, 205958), (696, 202407), (804, 175218), (954, 147668), (1007, 139896), (1044, 134938), (1102, 127836), (1206, 116812), (1272, 110751), (1273, 110664), (1368, 102979), (1537, 91656), (1608, 87609), (1653, 85224), (1908, 73834), (1943, 72504), (2014, 69948), (2088, 67469), (2204, 63918), (2412, 58406), (2546, 55332), (3021, 46632), (3074, 45828), (3306, 42612), (3551, 39672), (3816, 36917), (3819, 36888), (3886, 36252), (4028, 34974), (4408, 31959), (4611, 30552), (4824, 29203), (4959, 28408), (5092, 27666), (5829, 24168), (6042, 23316), (6148, 22914), (6612, 21306), (7102, 19836), (7638, 18444), (7772, 18126), (8056, 17487), (9063, 15544), (9222, 15276), (9918, 14204), (10184, 13833), (10653, 13224), (11457, 12296), (11658, 12084)]