190690920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2496

約数の個数: 192

約数和(自身を含む): 731427840

約数和(自身を除く): 540736920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2441, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 4882, 5208, 5580, 6510, 7323, 7812, 8680, 9764, 9765, 11160, 12205, 13020, 14646, 15624, 17087, 19528, 19530, 21969, 24410, 26040, 29292, 34174, 36615, 39060, 43938, 48820, 51261, 58584, 68348, 73230, 75671, 78120, 85435, 87876, 97640, 102522, 109845, 136696, 146460, 151342, 153783, 170870, 175752, 205044, 219690, 227013, 256305, 292920, 302684, 307566, 341740, 378355, 410088, 439380, 454026, 512610, 529697, 605368, 615132, 681039, 683480, 756710, 768915, 878760, 908052, 1025220, 1059394, 1135065, 1230264, 1362078, 1513420, 1537830, 1589091, 1816104, 2050440, 2118788, 2270130, 2648485, 2724156, 3026840, 3075660, 3178182, 3405195, 4237576, 4540260, 4767273, 5296970, 5448312, 6151320, 6356364, 6810390, 7945455, 9080520, 9534546, 10593940, 12712728, 13620780, 15890910, 19069092, 21187880, 23836365, 27241560, 31781820, 38138184, 47672730, 63563640, 95345460, 190690920]

約数ペア:

[(1, 190690920), (2, 95345460), (3, 63563640), (4, 47672730), (5, 38138184), (6, 31781820), (7, 27241560), (8, 23836365), (9, 21187880), (10, 19069092), (12, 15890910), (14, 13620780), (15, 12712728), (18, 10593940), (20, 9534546), (21, 9080520), (24, 7945455), (28, 6810390), (30, 6356364), (31, 6151320), (35, 5448312), (36, 5296970), (40, 4767273), (42, 4540260), (45, 4237576), (56, 3405195), (60, 3178182), (62, 3075660), (63, 3026840), (70, 2724156), (72, 2648485), (84, 2270130), (90, 2118788), (93, 2050440), (105, 1816104), (120, 1589091), (124, 1537830), (126, 1513420), (140, 1362078), (155, 1230264), (168, 1135065), (180, 1059394), (186, 1025220), (210, 908052), (217, 878760), (248, 768915), (252, 756710), (279, 683480), (280, 681039), (310, 615132), (315, 605368), (360, 529697), (372, 512610), (420, 454026), (434, 439380), (465, 410088), (504, 378355), (558, 341740), (620, 307566), (630, 302684), (651, 292920), (744, 256305), (840, 227013), (868, 219690), (930, 205044), (1085, 175752), (1116, 170870), (1240, 153783), (1260, 151342), (1302, 146460), (1395, 136696), (1736, 109845), (1860, 102522), (1953, 97640), (2170, 87876), (2232, 85435), (2441, 78120), (2520, 75671), (2604, 73230), (2790, 68348), (3255, 58584), (3720, 51261), (3906, 48820), (4340, 43938), (4882, 39060), (5208, 36615), (5580, 34174), (6510, 29292), (7323, 26040), (7812, 24410), (8680, 21969), (9764, 19530), (9765, 19528), (11160, 17087), (12205, 15624), (13020, 14646)]