72242400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 242984448

約数和(自身を除く): 170742048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 971, 992, 1200, 1240, 1488, 1550, 1860, 1942, 2325, 2400, 2480, 2913, 2976, 3100, 3720, 3884, 4650, 4855, 4960, 5826, 6200, 7440, 7768, 9300, 9710, 11652, 12400, 14565, 14880, 15536, 18600, 19420, 23304, 24275, 24800, 29130, 30101, 31072, 37200, 38840, 46608, 48550, 58260, 60202, 72825, 74400, 77680, 90303, 93216, 97100, 116520, 120404, 145650, 150505, 155360, 180606, 194200, 233040, 240808, 291300, 301010, 361212, 388400, 451515, 466080, 481616, 582600, 602020, 722424, 752525, 776800, 903030, 963232, 1165200, 1204040, 1444848, 1505050, 1806060, 2257575, 2330400, 2408080, 2889696, 3010100, 3612120, 4515150, 4816160, 6020200, 7224240, 9030300, 12040400, 14448480, 18060600, 24080800, 36121200, 72242400]

約数ペア:

[(1, 72242400), (2, 36121200), (3, 24080800), (4, 18060600), (5, 14448480), (6, 12040400), (8, 9030300), (10, 7224240), (12, 6020200), (15, 4816160), (16, 4515150), (20, 3612120), (24, 3010100), (25, 2889696), (30, 2408080), (31, 2330400), (32, 2257575), (40, 1806060), (48, 1505050), (50, 1444848), (60, 1204040), (62, 1165200), (75, 963232), (80, 903030), (93, 776800), (96, 752525), (100, 722424), (120, 602020), (124, 582600), (150, 481616), (155, 466080), (160, 451515), (186, 388400), (200, 361212), (240, 301010), (248, 291300), (300, 240808), (310, 233040), (372, 194200), (400, 180606), (465, 155360), (480, 150505), (496, 145650), (600, 120404), (620, 116520), (744, 97100), (775, 93216), (800, 90303), (930, 77680), (971, 74400), (992, 72825), (1200, 60202), (1240, 58260), (1488, 48550), (1550, 46608), (1860, 38840), (1942, 37200), (2325, 31072), (2400, 30101), (2480, 29130), (2913, 24800), (2976, 24275), (3100, 23304), (3720, 19420), (3884, 18600), (4650, 15536), (4855, 14880), (4960, 14565), (5826, 12400), (6200, 11652), (7440, 9710), (7768, 9300)]