72440400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 254073024

約数和(自身を除く): 181632624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 53, 60, 67, 68, 75, 80, 85, 100, 102, 106, 120, 134, 136, 150, 159, 170, 200, 201, 204, 212, 240, 255, 265, 268, 272, 300, 318, 335, 340, 400, 402, 408, 424, 425, 510, 530, 536, 600, 636, 670, 680, 795, 804, 816, 848, 850, 901, 1005, 1020, 1060, 1072, 1139, 1200, 1272, 1275, 1325, 1340, 1360, 1590, 1608, 1675, 1700, 1802, 2010, 2040, 2120, 2278, 2544, 2550, 2650, 2680, 2703, 3180, 3216, 3350, 3400, 3417, 3551, 3604, 3975, 4020, 4080, 4240, 4505, 4556, 5025, 5100, 5300, 5360, 5406, 5695, 6360, 6700, 6800, 6834, 7102, 7208, 7950, 8040, 9010, 9112, 10050, 10200, 10600, 10653, 10812, 11390, 12720, 13400, 13515, 13668, 14204, 14416, 15900, 16080, 17085, 17755, 18020, 18224, 20100, 20400, 21200, 21306, 21624, 22525, 22780, 26800, 27030, 27336, 28408, 28475, 31800, 34170, 35510, 36040, 40200, 42612, 43248, 45050, 45560, 53265, 54060, 54672, 56816, 56950, 60367, 63600, 67575, 68340, 71020, 72080, 80400, 85224, 85425, 88775, 90100, 91120, 106530, 108120, 113900, 120734, 135150, 136680, 142040, 170448, 170850, 177550, 180200, 181101, 213060, 216240, 227800, 241468, 266325, 270300, 273360, 284080, 301835, 341700, 355100, 360400, 362202, 426120, 455600, 482936, 532650, 540600, 603670, 683400, 710200, 724404, 852240, 905505, 965872, 1065300, 1081200, 1207340, 1366800, 1420400, 1448808, 1509175, 1811010, 2130600, 2414680, 2897616, 3018350, 3622020, 4261200, 4527525, 4829360, 6036700, 7244040, 9055050, 12073400, 14488080, 18110100, 24146800, 36220200, 72440400]

約数ペア:

[(1, 72440400), (2, 36220200), (3, 24146800), (4, 18110100), (5, 14488080), (6, 12073400), (8, 9055050), (10, 7244040), (12, 6036700), (15, 4829360), (16, 4527525), (17, 4261200), (20, 3622020), (24, 3018350), (25, 2897616), (30, 2414680), (34, 2130600), (40, 1811010), (48, 1509175), (50, 1448808), (51, 1420400), (53, 1366800), (60, 1207340), (67, 1081200), (68, 1065300), (75, 965872), (80, 905505), (85, 852240), (100, 724404), (102, 710200), (106, 683400), (120, 603670), (134, 540600), (136, 532650), (150, 482936), (159, 455600), (170, 426120), (200, 362202), (201, 360400), (204, 355100), (212, 341700), (240, 301835), (255, 284080), (265, 273360), (268, 270300), (272, 266325), (300, 241468), (318, 227800), (335, 216240), (340, 213060), (400, 181101), (402, 180200), (408, 177550), (424, 170850), (425, 170448), (510, 142040), (530, 136680), (536, 135150), (600, 120734), (636, 113900), (670, 108120), (680, 106530), (795, 91120), (804, 90100), (816, 88775), (848, 85425), (850, 85224), (901, 80400), (1005, 72080), (1020, 71020), (1060, 68340), (1072, 67575), (1139, 63600), (1200, 60367), (1272, 56950), (1275, 56816), (1325, 54672), (1340, 54060), (1360, 53265), (1590, 45560), (1608, 45050), (1675, 43248), (1700, 42612), (1802, 40200), (2010, 36040), (2040, 35510), (2120, 34170), (2278, 31800), (2544, 28475), (2550, 28408), (2650, 27336), (2680, 27030), (2703, 26800), (3180, 22780), (3216, 22525), (3350, 21624), (3400, 21306), (3417, 21200), (3551, 20400), (3604, 20100), (3975, 18224), (4020, 18020), (4080, 17755), (4240, 17085), (4505, 16080), (4556, 15900), (5025, 14416), (5100, 14204), (5300, 13668), (5360, 13515), (5406, 13400), (5695, 12720), (6360, 11390), (6700, 10812), (6800, 10653), (6834, 10600), (7102, 10200), (7208, 10050), (7950, 9112), (8040, 9010)]