150218520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 483287040

約数和(自身を除く): 333068520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1471, 1480, 1702, 2220, 2553, 2760, 2942, 3404, 4255, 4413, 4440, 5106, 5884, 6808, 7355, 8510, 8826, 10212, 11768, 12765, 14710, 17020, 17652, 20424, 22065, 25530, 29420, 33833, 34040, 35304, 44130, 51060, 54427, 58840, 67666, 88260, 101499, 102120, 108854, 135332, 163281, 169165, 176520, 202998, 217708, 270664, 272135, 326562, 338330, 405996, 435416, 507495, 544270, 653124, 676660, 811992, 816405, 1014990, 1088540, 1251821, 1306248, 1353320, 1632810, 2029980, 2177080, 2503642, 3265620, 3755463, 4059960, 5007284, 6259105, 6531240, 7510926, 10014568, 12518210, 15021852, 18777315, 25036420, 30043704, 37554630, 50072840, 75109260, 150218520]

約数ペア:

[(1, 150218520), (2, 75109260), (3, 50072840), (4, 37554630), (5, 30043704), (6, 25036420), (8, 18777315), (10, 15021852), (12, 12518210), (15, 10014568), (20, 7510926), (23, 6531240), (24, 6259105), (30, 5007284), (37, 4059960), (40, 3755463), (46, 3265620), (60, 2503642), (69, 2177080), (74, 2029980), (92, 1632810), (111, 1353320), (115, 1306248), (120, 1251821), (138, 1088540), (148, 1014990), (184, 816405), (185, 811992), (222, 676660), (230, 653124), (276, 544270), (296, 507495), (345, 435416), (370, 405996), (444, 338330), (460, 326562), (552, 272135), (555, 270664), (690, 217708), (740, 202998), (851, 176520), (888, 169165), (920, 163281), (1110, 135332), (1380, 108854), (1471, 102120), (1480, 101499), (1702, 88260), (2220, 67666), (2553, 58840), (2760, 54427), (2942, 51060), (3404, 44130), (4255, 35304), (4413, 34040), (4440, 33833), (5106, 29420), (5884, 25530), (6808, 22065), (7355, 20424), (8510, 17652), (8826, 17020), (10212, 14710), (11768, 12765)]