179928720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 607159800

約数和(自身を除く): 427231080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 538, 720, 807, 929, 1076, 1345, 1614, 1858, 2152, 2421, 2690, 2787, 3228, 3716, 4035, 4304, 4645, 4842, 5380, 5574, 6456, 7432, 8070, 8361, 9290, 9684, 10760, 11148, 12105, 12912, 13935, 14864, 16140, 16722, 18580, 19368, 21520, 22296, 24210, 27870, 32280, 33444, 37160, 38736, 41805, 44592, 48420, 55740, 64560, 66888, 74320, 83610, 96840, 111480, 133776, 167220, 193680, 222960, 249901, 334440, 499802, 668880, 749703, 999604, 1249505, 1499406, 1999208, 2249109, 2499010, 2998812, 3748515, 3998416, 4498218, 4998020, 5997624, 7497030, 8996436, 9996040, 11245545, 11995248, 14994060, 17992872, 19992080, 22491090, 29988120, 35985744, 44982180, 59976240, 89964360, 179928720]

約数ペア:

[(1, 179928720), (2, 89964360), (3, 59976240), (4, 44982180), (5, 35985744), (6, 29988120), (8, 22491090), (9, 19992080), (10, 17992872), (12, 14994060), (15, 11995248), (16, 11245545), (18, 9996040), (20, 8996436), (24, 7497030), (30, 5997624), (36, 4998020), (40, 4498218), (45, 3998416), (48, 3748515), (60, 2998812), (72, 2499010), (80, 2249109), (90, 1999208), (120, 1499406), (144, 1249505), (180, 999604), (240, 749703), (269, 668880), (360, 499802), (538, 334440), (720, 249901), (807, 222960), (929, 193680), (1076, 167220), (1345, 133776), (1614, 111480), (1858, 96840), (2152, 83610), (2421, 74320), (2690, 66888), (2787, 64560), (3228, 55740), (3716, 48420), (4035, 44592), (4304, 41805), (4645, 38736), (4842, 37160), (5380, 33444), (5574, 32280), (6456, 27870), (7432, 24210), (8070, 22296), (8361, 21520), (9290, 19368), (9684, 18580), (10760, 16722), (11148, 16140), (12105, 14864), (12912, 13935)]