143004540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 470679552

約数和(自身を除く): 327675012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 294, 381, 383, 420, 490, 508, 588, 635, 735, 762, 766, 889, 980, 1149, 1270, 1470, 1524, 1532, 1778, 1905, 1915, 2298, 2540, 2667, 2681, 2940, 3556, 3810, 3830, 4445, 4596, 5334, 5362, 5745, 6223, 7620, 7660, 8043, 8890, 10668, 10724, 11490, 12446, 13335, 13405, 16086, 17780, 18669, 18767, 22980, 24892, 26670, 26810, 31115, 32172, 37338, 37534, 40215, 48641, 53340, 53620, 56301, 62230, 74676, 75068, 80430, 93345, 93835, 97282, 112602, 124460, 145923, 160860, 186690, 187670, 194564, 225204, 243205, 281505, 291846, 340487, 373380, 375340, 486410, 563010, 583692, 680974, 729615, 972820, 1021461, 1126020, 1361948, 1459230, 1702435, 2042922, 2383409, 2918460, 3404870, 4085844, 4766818, 5107305, 6809740, 7150227, 9533636, 10214610, 11917045, 14300454, 20429220, 23834090, 28600908, 35751135, 47668180, 71502270, 143004540]

約数ペア:

[(1, 143004540), (2, 71502270), (3, 47668180), (4, 35751135), (5, 28600908), (6, 23834090), (7, 20429220), (10, 14300454), (12, 11917045), (14, 10214610), (15, 9533636), (20, 7150227), (21, 6809740), (28, 5107305), (30, 4766818), (35, 4085844), (42, 3404870), (49, 2918460), (60, 2383409), (70, 2042922), (84, 1702435), (98, 1459230), (105, 1361948), (127, 1126020), (140, 1021461), (147, 972820), (196, 729615), (210, 680974), (245, 583692), (254, 563010), (294, 486410), (381, 375340), (383, 373380), (420, 340487), (490, 291846), (508, 281505), (588, 243205), (635, 225204), (735, 194564), (762, 187670), (766, 186690), (889, 160860), (980, 145923), (1149, 124460), (1270, 112602), (1470, 97282), (1524, 93835), (1532, 93345), (1778, 80430), (1905, 75068), (1915, 74676), (2298, 62230), (2540, 56301), (2667, 53620), (2681, 53340), (2940, 48641), (3556, 40215), (3810, 37534), (3830, 37338), (4445, 32172), (4596, 31115), (5334, 26810), (5362, 26670), (5745, 24892), (6223, 22980), (7620, 18767), (7660, 18669), (8043, 17780), (8890, 16086), (10668, 13405), (10724, 13335), (11490, 12446)]