20240700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 63745920

約数和(自身を除く): 43505220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 67, 75, 76, 95, 100, 106, 114, 134, 150, 159, 190, 201, 212, 228, 265, 268, 285, 300, 318, 335, 380, 402, 475, 530, 570, 636, 670, 795, 804, 950, 1005, 1007, 1060, 1140, 1273, 1325, 1340, 1425, 1590, 1675, 1900, 2010, 2014, 2546, 2650, 2850, 3021, 3180, 3350, 3551, 3819, 3975, 4020, 4028, 5025, 5035, 5092, 5300, 5700, 6042, 6365, 6700, 7102, 7638, 7950, 10050, 10070, 10653, 12084, 12730, 14204, 15105, 15276, 15900, 17755, 19095, 20100, 20140, 21306, 25175, 25460, 30210, 31825, 35510, 38190, 42612, 50350, 53265, 60420, 63650, 67469, 71020, 75525, 76380, 88775, 95475, 100700, 106530, 127300, 134938, 151050, 177550, 190950, 202407, 213060, 266325, 269876, 302100, 337345, 355100, 381900, 404814, 532650, 674690, 809628, 1012035, 1065300, 1349380, 1686725, 2024070, 3373450, 4048140, 5060175, 6746900, 10120350, 20240700]

約数ペア:

[(1, 20240700), (2, 10120350), (3, 6746900), (4, 5060175), (5, 4048140), (6, 3373450), (10, 2024070), (12, 1686725), (15, 1349380), (19, 1065300), (20, 1012035), (25, 809628), (30, 674690), (38, 532650), (50, 404814), (53, 381900), (57, 355100), (60, 337345), (67, 302100), (75, 269876), (76, 266325), (95, 213060), (100, 202407), (106, 190950), (114, 177550), (134, 151050), (150, 134938), (159, 127300), (190, 106530), (201, 100700), (212, 95475), (228, 88775), (265, 76380), (268, 75525), (285, 71020), (300, 67469), (318, 63650), (335, 60420), (380, 53265), (402, 50350), (475, 42612), (530, 38190), (570, 35510), (636, 31825), (670, 30210), (795, 25460), (804, 25175), (950, 21306), (1005, 20140), (1007, 20100), (1060, 19095), (1140, 17755), (1273, 15900), (1325, 15276), (1340, 15105), (1425, 14204), (1590, 12730), (1675, 12084), (1900, 10653), (2010, 10070), (2014, 10050), (2546, 7950), (2650, 7638), (2850, 7102), (3021, 6700), (3180, 6365), (3350, 6042), (3551, 5700), (3819, 5300), (3975, 5092), (4020, 5035), (4028, 5025)]