1801477920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1559

約数の個数: 192

約数和(自身を含む): 6218311680

約数和(自身を除く): 4416833760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 271, 330, 352, 440, 480, 528, 542, 660, 813, 880, 1056, 1084, 1259, 1320, 1355, 1626, 1760, 2168, 2518, 2640, 2710, 2981, 3252, 3777, 4065, 4336, 5036, 5280, 5420, 5962, 6295, 6504, 7554, 8130, 8672, 8943, 10072, 10840, 11924, 12590, 13008, 13849, 14905, 15108, 16260, 17886, 18885, 20144, 21680, 23848, 25180, 26016, 27698, 29810, 30216, 32520, 35772, 37770, 40288, 41547, 43360, 44715, 47696, 50360, 55396, 59620, 60432, 65040, 69245, 71544, 75540, 83094, 89430, 95392, 100720, 110792, 119240, 120864, 130080, 138490, 143088, 151080, 166188, 178860, 201440, 207735, 221584, 238480, 276980, 286176, 302160, 332376, 341189, 357720, 415470, 443168, 476960, 553960, 604320, 664752, 682378, 715440, 830940, 1023567, 1107920, 1329504, 1364756, 1430880, 1661880, 1705945, 2047134, 2215840, 2729512, 3323760, 3411890, 3753079, 4094268, 5117835, 5459024, 6647520, 6823780, 7506158, 8188536, 10235670, 10918048, 11259237, 13647560, 15012316, 16377072, 18765395, 20471340, 22518474, 27295120, 30024632, 32754144, 37530790, 40942680, 45036948, 54590240, 56296185, 60049264, 75061580, 81885360, 90073896, 112592370, 120098528, 150123160, 163770720, 180147792, 225184740, 300246320, 360295584, 450369480, 600492640, 900738960, 1801477920]

約数ペア:

[(1, 1801477920), (2, 900738960), (3, 600492640), (4, 450369480), (5, 360295584), (6, 300246320), (8, 225184740), (10, 180147792), (11, 163770720), (12, 150123160), (15, 120098528), (16, 112592370), (20, 90073896), (22, 81885360), (24, 75061580), (30, 60049264), (32, 56296185), (33, 54590240), (40, 45036948), (44, 40942680), (48, 37530790), (55, 32754144), (60, 30024632), (66, 27295120), (80, 22518474), (88, 20471340), (96, 18765395), (110, 16377072), (120, 15012316), (132, 13647560), (160, 11259237), (165, 10918048), (176, 10235670), (220, 8188536), (240, 7506158), (264, 6823780), (271, 6647520), (330, 5459024), (352, 5117835), (440, 4094268), (480, 3753079), (528, 3411890), (542, 3323760), (660, 2729512), (813, 2215840), (880, 2047134), (1056, 1705945), (1084, 1661880), (1259, 1430880), (1320, 1364756), (1355, 1329504), (1626, 1107920), (1760, 1023567), (2168, 830940), (2518, 715440), (2640, 682378), (2710, 664752), (2981, 604320), (3252, 553960), (3777, 476960), (4065, 443168), (4336, 415470), (5036, 357720), (5280, 341189), (5420, 332376), (5962, 302160), (6295, 286176), (6504, 276980), (7554, 238480), (8130, 221584), (8672, 207735), (8943, 201440), (10072, 178860), (10840, 166188), (11924, 151080), (12590, 143088), (13008, 138490), (13849, 130080), (14905, 120864), (15108, 119240), (16260, 110792), (17886, 100720), (18885, 95392), (20144, 89430), (21680, 83094), (23848, 75540), (25180, 71544), (26016, 69245), (27698, 65040), (29810, 60432), (30216, 59620), (32520, 55396), (35772, 50360), (37770, 47696), (40288, 44715), (41547, 43360)]