315446460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 1059028992

約数和(自身を除く): 743582532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 53, 60, 70, 74, 84, 105, 106, 111, 140, 148, 159, 185, 210, 212, 222, 259, 265, 318, 370, 371, 383, 420, 444, 518, 530, 555, 636, 740, 742, 766, 777, 795, 1036, 1060, 1110, 1113, 1149, 1295, 1484, 1532, 1554, 1590, 1855, 1915, 1961, 2220, 2226, 2298, 2590, 2681, 3108, 3180, 3710, 3830, 3885, 3922, 4452, 4596, 5180, 5362, 5565, 5745, 5883, 7420, 7660, 7770, 7844, 8043, 9805, 10724, 11130, 11490, 11766, 13405, 13727, 14171, 15540, 16086, 19610, 20299, 22260, 22980, 23532, 26810, 27454, 28342, 29415, 32172, 39220, 40215, 40598, 41181, 42513, 53620, 54908, 56684, 58830, 60897, 68635, 70855, 80430, 81196, 82362, 85026, 99197, 101495, 117660, 121794, 137270, 141710, 142093, 160860, 164724, 170052, 198394, 202990, 205905, 212565, 243588, 274540, 283420, 284186, 297591, 304485, 396788, 405980, 411810, 425130, 426279, 495985, 568372, 595182, 608970, 710465, 751063, 823620, 850260, 852558, 991970, 1190364, 1217940, 1420930, 1487955, 1502126, 1705116, 1983940, 2131395, 2253189, 2841860, 2975910, 3004252, 3755315, 4262790, 4506378, 5257441, 5951820, 7510630, 8525580, 9012756, 10514882, 11265945, 15021260, 15772323, 21029764, 22531890, 26287205, 31544646, 45063780, 52574410, 63089292, 78861615, 105148820, 157723230, 315446460]

約数ペア:

[(1, 315446460), (2, 157723230), (3, 105148820), (4, 78861615), (5, 63089292), (6, 52574410), (7, 45063780), (10, 31544646), (12, 26287205), (14, 22531890), (15, 21029764), (20, 15772323), (21, 15021260), (28, 11265945), (30, 10514882), (35, 9012756), (37, 8525580), (42, 7510630), (53, 5951820), (60, 5257441), (70, 4506378), (74, 4262790), (84, 3755315), (105, 3004252), (106, 2975910), (111, 2841860), (140, 2253189), (148, 2131395), (159, 1983940), (185, 1705116), (210, 1502126), (212, 1487955), (222, 1420930), (259, 1217940), (265, 1190364), (318, 991970), (370, 852558), (371, 850260), (383, 823620), (420, 751063), (444, 710465), (518, 608970), (530, 595182), (555, 568372), (636, 495985), (740, 426279), (742, 425130), (766, 411810), (777, 405980), (795, 396788), (1036, 304485), (1060, 297591), (1110, 284186), (1113, 283420), (1149, 274540), (1295, 243588), (1484, 212565), (1532, 205905), (1554, 202990), (1590, 198394), (1855, 170052), (1915, 164724), (1961, 160860), (2220, 142093), (2226, 141710), (2298, 137270), (2590, 121794), (2681, 117660), (3108, 101495), (3180, 99197), (3710, 85026), (3830, 82362), (3885, 81196), (3922, 80430), (4452, 70855), (4596, 68635), (5180, 60897), (5362, 58830), (5565, 56684), (5745, 54908), (5883, 53620), (7420, 42513), (7660, 41181), (7770, 40598), (7844, 40215), (8043, 39220), (9805, 32172), (10724, 29415), (11130, 28342), (11490, 27454), (11766, 26810), (13405, 23532), (13727, 22980), (14171, 22260), (15540, 20299), (16086, 19610)]