139664280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7229}}^1$

素因数の和:7273

約数の個数: 128

約数和(自身を含む): 499737600

約数和(自身を除く): 360073320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 7229, 9660, 14458, 19320, 21687, 28916, 36145, 43374, 50603, 57832, 72290, 86748, 101206, 108435, 144580, 151809, 166267, 173496, 202412, 216870, 253015, 289160, 303618, 332534, 404824, 433740, 498801, 506030, 607236, 665068, 759045, 831335, 867480, 997602, 1012060, 1163869, 1214472, 1330136, 1518090, 1662670, 1995204, 2024120, 2327738, 2494005, 3036180, 3325340, 3491607, 3990408, 4655476, 4988010, 5819345, 6072360, 6650680, 6983214, 9310952, 9976020, 11638690, 13966428, 17458035, 19952040, 23277380, 27932856, 34916070, 46554760, 69832140, 139664280]

約数ペア:

[(1, 139664280), (2, 69832140), (3, 46554760), (4, 34916070), (5, 27932856), (6, 23277380), (7, 19952040), (8, 17458035), (10, 13966428), (12, 11638690), (14, 9976020), (15, 9310952), (20, 6983214), (21, 6650680), (23, 6072360), (24, 5819345), (28, 4988010), (30, 4655476), (35, 3990408), (40, 3491607), (42, 3325340), (46, 3036180), (56, 2494005), (60, 2327738), (69, 2024120), (70, 1995204), (84, 1662670), (92, 1518090), (105, 1330136), (115, 1214472), (120, 1163869), (138, 1012060), (140, 997602), (161, 867480), (168, 831335), (184, 759045), (210, 665068), (230, 607236), (276, 506030), (280, 498801), (322, 433740), (345, 404824), (420, 332534), (460, 303618), (483, 289160), (552, 253015), (644, 216870), (690, 202412), (805, 173496), (840, 166267), (920, 151809), (966, 144580), (1288, 108435), (1380, 101206), (1610, 86748), (1932, 72290), (2415, 57832), (2760, 50603), (3220, 43374), (3864, 36145), (4830, 28916), (6440, 21687), (7229, 19320), (9660, 14458)]