149217840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 541090368

約数和(自身を除く): 391872528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 102, 120, 136, 144, 146, 153, 167, 170, 180, 204, 219, 240, 255, 272, 292, 306, 334, 340, 360, 365, 408, 438, 501, 510, 584, 612, 657, 668, 680, 720, 730, 765, 816, 835, 876, 1002, 1020, 1095, 1168, 1224, 1241, 1314, 1336, 1360, 1460, 1503, 1530, 1670, 1752, 2004, 2040, 2190, 2448, 2482, 2505, 2628, 2672, 2839, 2920, 3006, 3060, 3285, 3340, 3504, 3723, 4008, 4080, 4380, 4964, 5010, 5256, 5678, 5840, 6012, 6120, 6205, 6570, 6680, 7446, 7515, 8016, 8517, 8760, 9928, 10020, 10512, 11169, 11356, 12024, 12191, 12240, 12410, 13140, 13360, 14195, 14892, 15030, 17034, 17520, 18615, 19856, 20040, 22338, 22712, 24048, 24382, 24820, 25551, 26280, 28390, 29784, 30060, 34068, 36573, 37230, 40080, 42585, 44676, 45424, 48764, 49640, 51102, 52560, 55845, 56780, 59568, 60120, 60955, 68136, 73146, 74460, 85170, 89352, 97528, 99280, 102204, 109719, 111690, 113560, 120240, 121910, 127755, 136272, 146292, 148920, 170340, 178704, 182865, 195056, 204408, 207247, 219438, 223380, 227120, 243820, 255510, 292584, 297840, 340680, 365730, 408816, 414494, 438876, 446760, 487640, 511020, 548595, 585168, 621741, 681360, 731460, 828988, 877752, 893520, 975280, 1022040, 1036235, 1097190, 1243482, 1462920, 1657976, 1755504, 1865223, 2044080, 2072470, 2194380, 2486964, 2925840, 3108705, 3315952, 3730446, 4144940, 4388760, 4973928, 6217410, 7460892, 8289880, 8777520, 9326115, 9947856, 12434820, 14921784, 16579760, 18652230, 24869640, 29843568, 37304460, 49739280, 74608920, 149217840]

約数ペア:

[(1, 149217840), (2, 74608920), (3, 49739280), (4, 37304460), (5, 29843568), (6, 24869640), (8, 18652230), (9, 16579760), (10, 14921784), (12, 12434820), (15, 9947856), (16, 9326115), (17, 8777520), (18, 8289880), (20, 7460892), (24, 6217410), (30, 4973928), (34, 4388760), (36, 4144940), (40, 3730446), (45, 3315952), (48, 3108705), (51, 2925840), (60, 2486964), (68, 2194380), (72, 2072470), (73, 2044080), (80, 1865223), (85, 1755504), (90, 1657976), (102, 1462920), (120, 1243482), (136, 1097190), (144, 1036235), (146, 1022040), (153, 975280), (167, 893520), (170, 877752), (180, 828988), (204, 731460), (219, 681360), (240, 621741), (255, 585168), (272, 548595), (292, 511020), (306, 487640), (334, 446760), (340, 438876), (360, 414494), (365, 408816), (408, 365730), (438, 340680), (501, 297840), (510, 292584), (584, 255510), (612, 243820), (657, 227120), (668, 223380), (680, 219438), (720, 207247), (730, 204408), (765, 195056), (816, 182865), (835, 178704), (876, 170340), (1002, 148920), (1020, 146292), (1095, 136272), (1168, 127755), (1224, 121910), (1241, 120240), (1314, 113560), (1336, 111690), (1360, 109719), (1460, 102204), (1503, 99280), (1530, 97528), (1670, 89352), (1752, 85170), (2004, 74460), (2040, 73146), (2190, 68136), (2448, 60955), (2482, 60120), (2505, 59568), (2628, 56780), (2672, 55845), (2839, 52560), (2920, 51102), (3006, 49640), (3060, 48764), (3285, 45424), (3340, 44676), (3504, 42585), (3723, 40080), (4008, 37230), (4080, 36573), (4380, 34068), (4964, 30060), (5010, 29784), (5256, 28390), (5678, 26280), (5840, 25551), (6012, 24820), (6120, 24382), (6205, 24048), (6570, 22712), (6680, 22338), (7446, 20040), (7515, 19856), (8016, 18615), (8517, 17520), (8760, 17034), (9928, 15030), (10020, 14892), (10512, 14195), (11169, 13360), (11356, 13140), (12024, 12410), (12191, 12240)]