98442720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 339066000

約数和(自身を除く): 240623280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 499, 548, 685, 720, 822, 998, 1096, 1233, 1370, 1440, 1497, 1644, 1996, 2055, 2192, 2466, 2495, 2740, 2994, 3288, 3992, 4110, 4384, 4491, 4932, 4990, 5480, 5988, 6165, 6576, 7485, 7984, 8220, 8982, 9864, 9980, 10960, 11976, 12330, 13152, 14970, 15968, 16440, 17964, 19728, 19960, 21920, 22455, 23952, 24660, 29940, 32880, 35928, 39456, 39920, 44910, 47904, 49320, 59880, 65760, 68363, 71856, 79840, 89820, 98640, 119760, 136726, 143712, 179640, 197280, 205089, 239520, 273452, 341815, 359280, 410178, 546904, 615267, 683630, 718560, 820356, 1025445, 1093808, 1230534, 1367260, 1640712, 2050890, 2187616, 2461068, 2734520, 3076335, 3281424, 4101780, 4922136, 5469040, 6152670, 6562848, 8203560, 9844272, 10938080, 12305340, 16407120, 19688544, 24610680, 32814240, 49221360, 98442720]

約数ペア:

[(1, 98442720), (2, 49221360), (3, 32814240), (4, 24610680), (5, 19688544), (6, 16407120), (8, 12305340), (9, 10938080), (10, 9844272), (12, 8203560), (15, 6562848), (16, 6152670), (18, 5469040), (20, 4922136), (24, 4101780), (30, 3281424), (32, 3076335), (36, 2734520), (40, 2461068), (45, 2187616), (48, 2050890), (60, 1640712), (72, 1367260), (80, 1230534), (90, 1093808), (96, 1025445), (120, 820356), (137, 718560), (144, 683630), (160, 615267), (180, 546904), (240, 410178), (274, 359280), (288, 341815), (360, 273452), (411, 239520), (480, 205089), (499, 197280), (548, 179640), (685, 143712), (720, 136726), (822, 119760), (998, 98640), (1096, 89820), (1233, 79840), (1370, 71856), (1440, 68363), (1497, 65760), (1644, 59880), (1996, 49320), (2055, 47904), (2192, 44910), (2466, 39920), (2495, 39456), (2740, 35928), (2994, 32880), (3288, 29940), (3992, 24660), (4110, 23952), (4384, 22455), (4491, 21920), (4932, 19960), (4990, 19728), (5480, 17964), (5988, 16440), (6165, 15968), (6576, 14970), (7485, 13152), (7984, 12330), (8220, 11976), (8982, 10960), (9864, 9980)]