179235420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 192

約数和(自身を含む): 654345216

約数和(自身を除く): 475109796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 1931, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 3862, 4420, 4641, 5460, 5793, 6188, 6630, 7140, 7724, 7735, 9282, 9655, 11586, 13260, 13517, 15470, 18564, 19310, 23172, 23205, 25103, 27034, 28965, 30940, 32827, 38620, 40551, 46410, 50206, 54068, 57930, 65654, 67585, 75309, 81102, 92820, 98481, 100412, 115860, 125515, 131308, 135170, 150618, 162204, 164135, 175721, 196962, 202755, 229789, 251030, 270340, 301236, 328270, 351442, 376545, 393924, 405510, 426751, 459578, 492405, 502060, 527163, 656540, 689367, 702884, 753090, 811020, 853502, 878605, 919156, 984810, 1054326, 1148945, 1280253, 1378734, 1506180, 1707004, 1757210, 1969620, 2108652, 2133755, 2297890, 2560506, 2635815, 2757468, 2987257, 3446835, 3514420, 4267510, 4595780, 5121012, 5271630, 5974514, 6401265, 6893670, 8535020, 8961771, 10543260, 11949028, 12802530, 13787340, 14936285, 17923542, 25605060, 29872570, 35847084, 44808855, 59745140, 89617710, 179235420]

約数ペア:

[(1, 179235420), (2, 89617710), (3, 59745140), (4, 44808855), (5, 35847084), (6, 29872570), (7, 25605060), (10, 17923542), (12, 14936285), (13, 13787340), (14, 12802530), (15, 11949028), (17, 10543260), (20, 8961771), (21, 8535020), (26, 6893670), (28, 6401265), (30, 5974514), (34, 5271630), (35, 5121012), (39, 4595780), (42, 4267510), (51, 3514420), (52, 3446835), (60, 2987257), (65, 2757468), (68, 2635815), (70, 2560506), (78, 2297890), (84, 2133755), (85, 2108652), (91, 1969620), (102, 1757210), (105, 1707004), (119, 1506180), (130, 1378734), (140, 1280253), (156, 1148945), (170, 1054326), (182, 984810), (195, 919156), (204, 878605), (210, 853502), (221, 811020), (238, 753090), (255, 702884), (260, 689367), (273, 656540), (340, 527163), (357, 502060), (364, 492405), (390, 459578), (420, 426751), (442, 405510), (455, 393924), (476, 376545), (510, 351442), (546, 328270), (595, 301236), (663, 270340), (714, 251030), (780, 229789), (884, 202755), (910, 196962), (1020, 175721), (1092, 164135), (1105, 162204), (1190, 150618), (1326, 135170), (1365, 131308), (1428, 125515), (1547, 115860), (1785, 100412), (1820, 98481), (1931, 92820), (2210, 81102), (2380, 75309), (2652, 67585), (2730, 65654), (3094, 57930), (3315, 54068), (3570, 50206), (3862, 46410), (4420, 40551), (4641, 38620), (5460, 32827), (5793, 30940), (6188, 28965), (6630, 27034), (7140, 25103), (7724, 23205), (7735, 23172), (9282, 19310), (9655, 18564), (11586, 15470), (13260, 13517)]