223124580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2986

約数の個数: 144

約数和(自身を含む): 786449664

約数和(自身を除く): 563325084

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, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 2903, 3660, 3843, 4270, 5124, 5490, 5806, 6405, 7686, 8540, 8709, 10980, 11612, 12810, 14515, 15372, 17418, 19215, 20321, 25620, 26127, 29030, 34836, 38430, 40642, 43545, 52254, 58060, 60963, 76860, 81284, 87090, 101605, 104508, 121926, 130635, 174180, 177083, 182889, 203210, 243852, 261270, 304815, 354166, 365778, 406420, 522540, 531249, 609630, 708332, 731556, 885415, 914445, 1062498, 1219260, 1239581, 1593747, 1770830, 1828890, 2124996, 2479162, 2656245, 3187494, 3541660, 3657780, 3718743, 4958324, 5312490, 6197905, 6374988, 7437486, 7968735, 10624980, 11156229, 12395810, 14874972, 15937470, 18593715, 22312458, 24791620, 31874940, 37187430, 44624916, 55781145, 74374860, 111562290, 223124580]

約数ペア:

[(1, 223124580), (2, 111562290), (3, 74374860), (4, 55781145), (5, 44624916), (6, 37187430), (7, 31874940), (9, 24791620), (10, 22312458), (12, 18593715), (14, 15937470), (15, 14874972), (18, 12395810), (20, 11156229), (21, 10624980), (28, 7968735), (30, 7437486), (35, 6374988), (36, 6197905), (42, 5312490), (45, 4958324), (60, 3718743), (61, 3657780), (63, 3541660), (70, 3187494), (84, 2656245), (90, 2479162), (105, 2124996), (122, 1828890), (126, 1770830), (140, 1593747), (180, 1239581), (183, 1219260), (210, 1062498), (244, 914445), (252, 885415), (305, 731556), (315, 708332), (366, 609630), (420, 531249), (427, 522540), (549, 406420), (610, 365778), (630, 354166), (732, 304815), (854, 261270), (915, 243852), (1098, 203210), (1220, 182889), (1260, 177083), (1281, 174180), (1708, 130635), (1830, 121926), (2135, 104508), (2196, 101605), (2562, 87090), (2745, 81284), (2903, 76860), (3660, 60963), (3843, 58060), (4270, 52254), (5124, 43545), (5490, 40642), (5806, 38430), (6405, 34836), (7686, 29030), (8540, 26127), (8709, 25620), (10980, 20321), (11612, 19215), (12810, 17418), (14515, 15372)]