80972190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 261273600

約数和(自身を除く): 180301410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 23, 26, 27, 30, 34, 39, 45, 46, 51, 54, 59, 65, 69, 78, 85, 90, 102, 115, 117, 118, 130, 135, 138, 153, 170, 177, 195, 207, 221, 230, 234, 255, 270, 295, 299, 306, 345, 351, 354, 390, 391, 414, 442, 459, 510, 531, 585, 590, 598, 621, 663, 690, 702, 765, 767, 782, 885, 897, 918, 1003, 1035, 1062, 1105, 1170, 1173, 1242, 1326, 1357, 1495, 1530, 1534, 1593, 1755, 1770, 1794, 1955, 1989, 2006, 2070, 2210, 2295, 2301, 2346, 2655, 2691, 2714, 2990, 3009, 3105, 3186, 3315, 3510, 3519, 3835, 3910, 3978, 4071, 4485, 4590, 4602, 5015, 5083, 5310, 5382, 5865, 5967, 6018, 6210, 6630, 6785, 6903, 7038, 7670, 7965, 8073, 8142, 8970, 9027, 9945, 10030, 10166, 10557, 11505, 11730, 11934, 12213, 13039, 13455, 13570, 13806, 15045, 15249, 15930, 16146, 17595, 17641, 18054, 19890, 20355, 20709, 21114, 23010, 23069, 24426, 25415, 26078, 26910, 27081, 29835, 30090, 30498, 34515, 35190, 35282, 36639, 39117, 40365, 40710, 41418, 45135, 45747, 46138, 50830, 52785, 52923, 54162, 59670, 61065, 65195, 69030, 69207, 73278, 76245, 78234, 80730, 88205, 90270, 91494, 103545, 105570, 105846, 115345, 117351, 122130, 130390, 135405, 137241, 138414, 152490, 158769, 176410, 183195, 195585, 207090, 207621, 228735, 230690, 234702, 264615, 270810, 274482, 299897, 317538, 346035, 352053, 366390, 391170, 415242, 457470, 476307, 529230, 586755, 599794, 622863, 686205, 692070, 704106, 793845, 899691, 952614, 1038105, 1173510, 1245726, 1372410, 1499485, 1587690, 1760265, 1799382, 2076210, 2381535, 2699073, 2998970, 3114315, 3520530, 4498455, 4763070, 5398146, 6228630, 8097219, 8996910, 13495365, 16194438, 26990730, 40486095, 80972190]

約数ペア:

[(1, 80972190), (2, 40486095), (3, 26990730), (5, 16194438), (6, 13495365), (9, 8996910), (10, 8097219), (13, 6228630), (15, 5398146), (17, 4763070), (18, 4498455), (23, 3520530), (26, 3114315), (27, 2998970), (30, 2699073), (34, 2381535), (39, 2076210), (45, 1799382), (46, 1760265), (51, 1587690), (54, 1499485), (59, 1372410), (65, 1245726), (69, 1173510), (78, 1038105), (85, 952614), (90, 899691), (102, 793845), (115, 704106), (117, 692070), (118, 686205), (130, 622863), (135, 599794), (138, 586755), (153, 529230), (170, 476307), (177, 457470), (195, 415242), (207, 391170), (221, 366390), (230, 352053), (234, 346035), (255, 317538), (270, 299897), (295, 274482), (299, 270810), (306, 264615), (345, 234702), (351, 230690), (354, 228735), (390, 207621), (391, 207090), (414, 195585), (442, 183195), (459, 176410), (510, 158769), (531, 152490), (585, 138414), (590, 137241), (598, 135405), (621, 130390), (663, 122130), (690, 117351), (702, 115345), (765, 105846), (767, 105570), (782, 103545), (885, 91494), (897, 90270), (918, 88205), (1003, 80730), (1035, 78234), (1062, 76245), (1105, 73278), (1170, 69207), (1173, 69030), (1242, 65195), (1326, 61065), (1357, 59670), (1495, 54162), (1530, 52923), (1534, 52785), (1593, 50830), (1755, 46138), (1770, 45747), (1794, 45135), (1955, 41418), (1989, 40710), (2006, 40365), (2070, 39117), (2210, 36639), (2295, 35282), (2301, 35190), (2346, 34515), (2655, 30498), (2691, 30090), (2714, 29835), (2990, 27081), (3009, 26910), (3105, 26078), (3186, 25415), (3315, 24426), (3510, 23069), (3519, 23010), (3835, 21114), (3910, 20709), (3978, 20355), (4071, 19890), (4485, 18054), (4590, 17641), (4602, 17595), (5015, 16146), (5083, 15930), (5310, 15249), (5382, 15045), (5865, 13806), (5967, 13570), (6018, 13455), (6210, 13039), (6630, 12213), (6785, 11934), (6903, 11730), (7038, 11505), (7670, 10557), (7965, 10166), (8073, 10030), (8142, 9945), (8970, 9027)]