131326020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6170

約数の個数: 144

約数和(自身を含む): 482122368

約数和(自身を除く): 350796348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6131, 7140, 10710, 12262, 18393, 21420, 24524, 30655, 36786, 42917, 55179, 61310, 73572, 85834, 91965, 104227, 110358, 122620, 128751, 171668, 183930, 208454, 214585, 220716, 257502, 275895, 312681, 367860, 386253, 416908, 429170, 515004, 521135, 551790, 625362, 643755, 729589, 772506, 858340, 938043, 1042270, 1103580, 1250724, 1287510, 1459178, 1545012, 1563405, 1876086, 1931265, 2084540, 2188767, 2575020, 2918356, 3126810, 3647945, 3752172, 3862530, 4377534, 4690215, 6253620, 6566301, 7295890, 7725060, 8755068, 9380430, 10943835, 13132602, 14591780, 18760860, 21887670, 26265204, 32831505, 43775340, 65663010, 131326020]

約数ペア:

[(1, 131326020), (2, 65663010), (3, 43775340), (4, 32831505), (5, 26265204), (6, 21887670), (7, 18760860), (9, 14591780), (10, 13132602), (12, 10943835), (14, 9380430), (15, 8755068), (17, 7725060), (18, 7295890), (20, 6566301), (21, 6253620), (28, 4690215), (30, 4377534), (34, 3862530), (35, 3752172), (36, 3647945), (42, 3126810), (45, 2918356), (51, 2575020), (60, 2188767), (63, 2084540), (68, 1931265), (70, 1876086), (84, 1563405), (85, 1545012), (90, 1459178), (102, 1287510), (105, 1250724), (119, 1103580), (126, 1042270), (140, 938043), (153, 858340), (170, 772506), (180, 729589), (204, 643755), (210, 625362), (238, 551790), (252, 521135), (255, 515004), (306, 429170), (315, 416908), (340, 386253), (357, 367860), (420, 312681), (476, 275895), (510, 257502), (595, 220716), (612, 214585), (630, 208454), (714, 183930), (765, 171668), (1020, 128751), (1071, 122620), (1190, 110358), (1260, 104227), (1428, 91965), (1530, 85834), (1785, 73572), (2142, 61310), (2380, 55179), (3060, 42917), (3570, 36786), (4284, 30655), (5355, 24524), (6131, 21420), (7140, 18393), (10710, 12262)]