148935680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 88

約数和(自身を含む): 376320480

約数和(自身を除く): 227384800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 1531, 2432, 2560, 3040, 3062, 4864, 5120, 6080, 6124, 7655, 9728, 12160, 12248, 15310, 19456, 24320, 24496, 29089, 30620, 48640, 48992, 58178, 61240, 97280, 97984, 116356, 122480, 145445, 195968, 232712, 244960, 290890, 391936, 465424, 489920, 581780, 783872, 930848, 979840, 1163560, 1567744, 1861696, 1959680, 2327120, 3723392, 3919360, 4654240, 7446784, 7838720, 9308480, 14893568, 18616960, 29787136, 37233920, 74467840, 148935680]

約数ペア:

[(1, 148935680), (2, 74467840), (4, 37233920), (5, 29787136), (8, 18616960), (10, 14893568), (16, 9308480), (19, 7838720), (20, 7446784), (32, 4654240), (38, 3919360), (40, 3723392), (64, 2327120), (76, 1959680), (80, 1861696), (95, 1567744), (128, 1163560), (152, 979840), (160, 930848), (190, 783872), (256, 581780), (304, 489920), (320, 465424), (380, 391936), (512, 290890), (608, 244960), (640, 232712), (760, 195968), (1024, 145445), (1216, 122480), (1280, 116356), (1520, 97984), (1531, 97280), (2432, 61240), (2560, 58178), (3040, 48992), (3062, 48640), (4864, 30620), (5120, 29089), (6080, 24496), (6124, 24320), (7655, 19456), (9728, 15310), (12160, 12248)]