148276400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 378618624

約数和(自身を除く): 230342224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 71, 80, 92, 100, 115, 142, 184, 200, 227, 230, 284, 355, 368, 400, 454, 460, 568, 575, 710, 908, 920, 1135, 1136, 1150, 1420, 1633, 1775, 1816, 1840, 2270, 2300, 2840, 3266, 3550, 3632, 4540, 4600, 5221, 5675, 5680, 6532, 7100, 8165, 9080, 9200, 10442, 11350, 13064, 14200, 16117, 16330, 18160, 20884, 22700, 26105, 26128, 28400, 32234, 32660, 40825, 41768, 45400, 52210, 64468, 65320, 80585, 81650, 83536, 90800, 104420, 128936, 130525, 130640, 161170, 163300, 208840, 257872, 261050, 322340, 326600, 370691, 402925, 417680, 522100, 644680, 653200, 741382, 805850, 1044200, 1289360, 1482764, 1611700, 1853455, 2088400, 2965528, 3223400, 3706910, 5931056, 6446800, 7413820, 9267275, 14827640, 18534550, 29655280, 37069100, 74138200, 148276400]

約数ペア:

[(1, 148276400), (2, 74138200), (4, 37069100), (5, 29655280), (8, 18534550), (10, 14827640), (16, 9267275), (20, 7413820), (23, 6446800), (25, 5931056), (40, 3706910), (46, 3223400), (50, 2965528), (71, 2088400), (80, 1853455), (92, 1611700), (100, 1482764), (115, 1289360), (142, 1044200), (184, 805850), (200, 741382), (227, 653200), (230, 644680), (284, 522100), (355, 417680), (368, 402925), (400, 370691), (454, 326600), (460, 322340), (568, 261050), (575, 257872), (710, 208840), (908, 163300), (920, 161170), (1135, 130640), (1136, 130525), (1150, 128936), (1420, 104420), (1633, 90800), (1775, 83536), (1816, 81650), (1840, 80585), (2270, 65320), (2300, 64468), (2840, 52210), (3266, 45400), (3550, 41768), (3632, 40825), (4540, 32660), (4600, 32234), (5221, 28400), (5675, 26128), (5680, 26105), (6532, 22700), (7100, 20884), (8165, 18160), (9080, 16330), (9200, 16117), (10442, 14200), (11350, 13064)]