180191340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1828

約数の個数: 144

約数和(自身を含む): 632556288

約数和(自身を除く): 452364948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1723, 1743, 2324, 2490, 2905, 2988, 3446, 3486, 3735, 4980, 5169, 5229, 5810, 6892, 6972, 7470, 8615, 8715, 10338, 10458, 11620, 12061, 14940, 15507, 17230, 17430, 20676, 20916, 24122, 25845, 26145, 31014, 34460, 34860, 36183, 48244, 51690, 52290, 60305, 62028, 72366, 77535, 103380, 104580, 108549, 120610, 143009, 144732, 155070, 180915, 217098, 241220, 286018, 310140, 361830, 429027, 434196, 542745, 572036, 715045, 723660, 858054, 1001063, 1085490, 1287081, 1430090, 1716108, 2002126, 2145135, 2170980, 2574162, 2860180, 3003189, 4004252, 4290270, 5005315, 5148324, 6006378, 6435405, 8580540, 9009567, 10010630, 12012756, 12870810, 15015945, 18019134, 20021260, 25741620, 30031890, 36038268, 45047835, 60063780, 90095670, 180191340]

約数ペア:

[(1, 180191340), (2, 90095670), (3, 60063780), (4, 45047835), (5, 36038268), (6, 30031890), (7, 25741620), (9, 20021260), (10, 18019134), (12, 15015945), (14, 12870810), (15, 12012756), (18, 10010630), (20, 9009567), (21, 8580540), (28, 6435405), (30, 6006378), (35, 5148324), (36, 5005315), (42, 4290270), (45, 4004252), (60, 3003189), (63, 2860180), (70, 2574162), (83, 2170980), (84, 2145135), (90, 2002126), (105, 1716108), (126, 1430090), (140, 1287081), (166, 1085490), (180, 1001063), (210, 858054), (249, 723660), (252, 715045), (315, 572036), (332, 542745), (415, 434196), (420, 429027), (498, 361830), (581, 310140), (630, 286018), (747, 241220), (830, 217098), (996, 180915), (1162, 155070), (1245, 144732), (1260, 143009), (1494, 120610), (1660, 108549), (1723, 104580), (1743, 103380), (2324, 77535), (2490, 72366), (2905, 62028), (2988, 60305), (3446, 52290), (3486, 51690), (3735, 48244), (4980, 36183), (5169, 34860), (5229, 34460), (5810, 31014), (6892, 26145), (6972, 25845), (7470, 24122), (8615, 20916), (8715, 20676), (10338, 17430), (10458, 17230), (11620, 15507), (12061, 14940)]