80236170

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 174505590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 81, 89, 90, 105, 106, 126, 135, 159, 162, 178, 189, 210, 243, 265, 267, 270, 315, 318, 371, 378, 405, 445, 477, 486, 530, 534, 567, 623, 630, 742, 795, 801, 810, 890, 945, 954, 1113, 1134, 1215, 1246, 1335, 1431, 1590, 1602, 1701, 1855, 1869, 1890, 2226, 2385, 2403, 2430, 2670, 2835, 2862, 3115, 3339, 3402, 3710, 3738, 4005, 4293, 4717, 4770, 4806, 5565, 5607, 5670, 6230, 6678, 7155, 7209, 8010, 8505, 8586, 9345, 9434, 10017, 11130, 11214, 12015, 12879, 14151, 14310, 14418, 16695, 16821, 17010, 18690, 20034, 21465, 21627, 23585, 24030, 25758, 28035, 28302, 30051, 33019, 33390, 33642, 36045, 42453, 42930, 43254, 47170, 50085, 50463, 56070, 60102, 64395, 66038, 70755, 72090, 84105, 84906, 90153, 99057, 100170, 100926, 108135, 127359, 128790, 141510, 150255, 151389, 165095, 168210, 180306, 198114, 212265, 216270, 252315, 254718, 297171, 300510, 302778, 330190, 382077, 424530, 450765, 495285, 504630, 594342, 636795, 756945, 764154, 891513, 901530, 990570, 1146231, 1273590, 1485855, 1513890, 1783026, 1910385, 2292462, 2674539, 2971710, 3820770, 4457565, 5349078, 5731155, 8023617, 8915130, 11462310, 13372695, 16047234, 26745390, 40118085, 80236170]

約数ペア:

[(1, 80236170), (2, 40118085), (3, 26745390), (5, 16047234), (6, 13372695), (7, 11462310), (9, 8915130), (10, 8023617), (14, 5731155), (15, 5349078), (18, 4457565), (21, 3820770), (27, 2971710), (30, 2674539), (35, 2292462), (42, 1910385), (45, 1783026), (53, 1513890), (54, 1485855), (63, 1273590), (70, 1146231), (81, 990570), (89, 901530), (90, 891513), (105, 764154), (106, 756945), (126, 636795), (135, 594342), (159, 504630), (162, 495285), (178, 450765), (189, 424530), (210, 382077), (243, 330190), (265, 302778), (267, 300510), (270, 297171), (315, 254718), (318, 252315), (371, 216270), (378, 212265), (405, 198114), (445, 180306), (477, 168210), (486, 165095), (530, 151389), (534, 150255), (567, 141510), (623, 128790), (630, 127359), (742, 108135), (795, 100926), (801, 100170), (810, 99057), (890, 90153), (945, 84906), (954, 84105), (1113, 72090), (1134, 70755), (1215, 66038), (1246, 64395), (1335, 60102), (1431, 56070), (1590, 50463), (1602, 50085), (1701, 47170), (1855, 43254), (1869, 42930), (1890, 42453), (2226, 36045), (2385, 33642), (2403, 33390), (2430, 33019), (2670, 30051), (2835, 28302), (2862, 28035), (3115, 25758), (3339, 24030), (3402, 23585), (3710, 21627), (3738, 21465), (4005, 20034), (4293, 18690), (4717, 17010), (4770, 16821), (4806, 16695), (5565, 14418), (5607, 14310), (5670, 14151), (6230, 12879), (6678, 12015), (7155, 11214), (7209, 11130), (8010, 10017), (8505, 9434), (8586, 9345)]