79819320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 195969480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 501, 569, 668, 835, 840, 1002, 1138, 1169, 1336, 1670, 1707, 2004, 2276, 2338, 2505, 2845, 3340, 3414, 3507, 3983, 4008, 4552, 4676, 5010, 5690, 5845, 6680, 6828, 7014, 7966, 8535, 9352, 10020, 11380, 11690, 11949, 13656, 14028, 15932, 17070, 17535, 19915, 20040, 22760, 23380, 23898, 28056, 31864, 34140, 35070, 39830, 46760, 47796, 59745, 68280, 70140, 79660, 95023, 95592, 119490, 140280, 159320, 190046, 238980, 285069, 380092, 475115, 477960, 570138, 665161, 760184, 950230, 1140276, 1330322, 1425345, 1900460, 1995483, 2280552, 2660644, 2850690, 3325805, 3800920, 3990966, 5321288, 5701380, 6651610, 7981932, 9977415, 11402760, 13303220, 15963864, 19954830, 26606440, 39909660, 79819320]

約数ペア:

[(1, 79819320), (2, 39909660), (3, 26606440), (4, 19954830), (5, 15963864), (6, 13303220), (7, 11402760), (8, 9977415), (10, 7981932), (12, 6651610), (14, 5701380), (15, 5321288), (20, 3990966), (21, 3800920), (24, 3325805), (28, 2850690), (30, 2660644), (35, 2280552), (40, 1995483), (42, 1900460), (56, 1425345), (60, 1330322), (70, 1140276), (84, 950230), (105, 760184), (120, 665161), (140, 570138), (167, 477960), (168, 475115), (210, 380092), (280, 285069), (334, 238980), (420, 190046), (501, 159320), (569, 140280), (668, 119490), (835, 95592), (840, 95023), (1002, 79660), (1138, 70140), (1169, 68280), (1336, 59745), (1670, 47796), (1707, 46760), (2004, 39830), (2276, 35070), (2338, 34140), (2505, 31864), (2845, 28056), (3340, 23898), (3414, 23380), (3507, 22760), (3983, 20040), (4008, 19915), (4552, 17535), (4676, 17070), (5010, 15932), (5690, 14028), (5845, 13656), (6680, 11949), (6828, 11690), (7014, 11380), (7966, 10020), (8535, 9352)]