128054700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:824

約数の個数: 108

約数和(自身を含む): 403651248

約数和(自身を除く): 275596548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 263, 300, 450, 526, 541, 789, 900, 1052, 1082, 1315, 1578, 1623, 2164, 2367, 2630, 2705, 3156, 3246, 3945, 4734, 4869, 5260, 5410, 6492, 6575, 7890, 8115, 9468, 9738, 10820, 11835, 13150, 13525, 15780, 16230, 19476, 19725, 23670, 24345, 26300, 27050, 32460, 39450, 40575, 47340, 48690, 54100, 59175, 78900, 81150, 97380, 118350, 121725, 142283, 162300, 236700, 243450, 284566, 426849, 486900, 569132, 711415, 853698, 1280547, 1422830, 1707396, 2134245, 2561094, 2845660, 3557075, 4268490, 5122188, 6402735, 7114150, 8536980, 10671225, 12805470, 14228300, 21342450, 25610940, 32013675, 42684900, 64027350, 128054700]

約数ペア:

[(1, 128054700), (2, 64027350), (3, 42684900), (4, 32013675), (5, 25610940), (6, 21342450), (9, 14228300), (10, 12805470), (12, 10671225), (15, 8536980), (18, 7114150), (20, 6402735), (25, 5122188), (30, 4268490), (36, 3557075), (45, 2845660), (50, 2561094), (60, 2134245), (75, 1707396), (90, 1422830), (100, 1280547), (150, 853698), (180, 711415), (225, 569132), (263, 486900), (300, 426849), (450, 284566), (526, 243450), (541, 236700), (789, 162300), (900, 142283), (1052, 121725), (1082, 118350), (1315, 97380), (1578, 81150), (1623, 78900), (2164, 59175), (2367, 54100), (2630, 48690), (2705, 47340), (3156, 40575), (3246, 39450), (3945, 32460), (4734, 27050), (4869, 26300), (5260, 24345), (5410, 23670), (6492, 19725), (6575, 19476), (7890, 16230), (8115, 15780), (9468, 13525), (9738, 13150), (10820, 11835)]