180937080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 608788440

約数和(自身を除く): 427851360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 523, 558, 620, 744, 930, 961, 1046, 1116, 1240, 1395, 1569, 1860, 1922, 2092, 2232, 2615, 2790, 2883, 3138, 3720, 3844, 4184, 4707, 4805, 5230, 5580, 5766, 6276, 7688, 7845, 8649, 9414, 9610, 10460, 11160, 11532, 12552, 14415, 15690, 16213, 17298, 18828, 19220, 20920, 23064, 23535, 28830, 31380, 32426, 34596, 37656, 38440, 43245, 47070, 48639, 57660, 62760, 64852, 69192, 81065, 86490, 94140, 97278, 115320, 129704, 145917, 162130, 172980, 188280, 194556, 243195, 291834, 324260, 345960, 389112, 486390, 502603, 583668, 648520, 729585, 972780, 1005206, 1167336, 1459170, 1507809, 1945560, 2010412, 2513015, 2918340, 3015618, 4020824, 4523427, 5026030, 5836680, 6031236, 7539045, 9046854, 10052060, 12062472, 15078090, 18093708, 20104120, 22617135, 30156180, 36187416, 45234270, 60312360, 90468540, 180937080]

約数ペア:

[(1, 180937080), (2, 90468540), (3, 60312360), (4, 45234270), (5, 36187416), (6, 30156180), (8, 22617135), (9, 20104120), (10, 18093708), (12, 15078090), (15, 12062472), (18, 10052060), (20, 9046854), (24, 7539045), (30, 6031236), (31, 5836680), (36, 5026030), (40, 4523427), (45, 4020824), (60, 3015618), (62, 2918340), (72, 2513015), (90, 2010412), (93, 1945560), (120, 1507809), (124, 1459170), (155, 1167336), (180, 1005206), (186, 972780), (248, 729585), (279, 648520), (310, 583668), (360, 502603), (372, 486390), (465, 389112), (523, 345960), (558, 324260), (620, 291834), (744, 243195), (930, 194556), (961, 188280), (1046, 172980), (1116, 162130), (1240, 145917), (1395, 129704), (1569, 115320), (1860, 97278), (1922, 94140), (2092, 86490), (2232, 81065), (2615, 69192), (2790, 64852), (2883, 62760), (3138, 57660), (3720, 48639), (3844, 47070), (4184, 43245), (4707, 38440), (4805, 37656), (5230, 34596), (5580, 32426), (5766, 31380), (6276, 28830), (7688, 23535), (7845, 23064), (8649, 20920), (9414, 19220), (9610, 18828), (10460, 17298), (11160, 16213), (11532, 15690), (12552, 14415)]