160915020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{1117}}^1$

素因数の和:1157

約数の個数: 120

約数和(自身を含む): 526095024

約数和(自身を除く): 365180004

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, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1117, 1372, 1470, 1715, 2058, 2234, 2401, 2940, 3351, 3430, 4116, 4468, 4802, 5145, 5585, 6702, 6860, 7203, 7819, 9604, 10290, 11170, 12005, 13404, 14406, 15638, 16755, 20580, 22340, 23457, 24010, 28812, 31276, 33510, 36015, 39095, 46914, 48020, 54733, 67020, 72030, 78190, 93828, 109466, 117285, 144060, 156380, 164199, 218932, 234570, 273665, 328398, 383131, 469140, 547330, 656796, 766262, 820995, 1094660, 1149393, 1532524, 1641990, 1915655, 2298786, 2681917, 3283980, 3831310, 4597572, 5363834, 5746965, 7662620, 8045751, 10727668, 11493930, 13409585, 16091502, 22987860, 26819170, 32183004, 40228755, 53638340, 80457510, 160915020]

約数ペア:

[(1, 160915020), (2, 80457510), (3, 53638340), (4, 40228755), (5, 32183004), (6, 26819170), (7, 22987860), (10, 16091502), (12, 13409585), (14, 11493930), (15, 10727668), (20, 8045751), (21, 7662620), (28, 5746965), (30, 5363834), (35, 4597572), (42, 3831310), (49, 3283980), (60, 2681917), (70, 2298786), (84, 1915655), (98, 1641990), (105, 1532524), (140, 1149393), (147, 1094660), (196, 820995), (210, 766262), (245, 656796), (294, 547330), (343, 469140), (420, 383131), (490, 328398), (588, 273665), (686, 234570), (735, 218932), (980, 164199), (1029, 156380), (1117, 144060), (1372, 117285), (1470, 109466), (1715, 93828), (2058, 78190), (2234, 72030), (2401, 67020), (2940, 54733), (3351, 48020), (3430, 46914), (4116, 39095), (4468, 36015), (4802, 33510), (5145, 31276), (5585, 28812), (6702, 24010), (6860, 23457), (7203, 22340), (7819, 20580), (9604, 16755), (10290, 15638), (11170, 14406), (12005, 13404)]