310021500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 938010528

約数和(自身を除く): 627989028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 71, 75, 82, 100, 123, 125, 142, 150, 164, 205, 213, 246, 250, 284, 300, 355, 375, 410, 426, 492, 500, 615, 710, 750, 820, 852, 1025, 1065, 1230, 1420, 1500, 1775, 2050, 2130, 2460, 2911, 3075, 3550, 4100, 4260, 5041, 5125, 5325, 5822, 6150, 7100, 8733, 8875, 10082, 10250, 10650, 11644, 12300, 14555, 15123, 15375, 17466, 17750, 20164, 20500, 21300, 25205, 26625, 29110, 30246, 30750, 34932, 35500, 43665, 50410, 53250, 58220, 60492, 61500, 72775, 75615, 87330, 100820, 106500, 126025, 145550, 151230, 174660, 206681, 218325, 252050, 291100, 302460, 363875, 378075, 413362, 436650, 504100, 620043, 630125, 727750, 756150, 826724, 873300, 1033405, 1091625, 1240086, 1260250, 1455500, 1512300, 1890375, 2066810, 2183250, 2480172, 2520500, 3100215, 3780750, 4133620, 4366500, 5167025, 6200430, 7561500, 10334050, 12400860, 15501075, 20668100, 25835125, 31002150, 51670250, 62004300, 77505375, 103340500, 155010750, 310021500]

約数ペア:

[(1, 310021500), (2, 155010750), (3, 103340500), (4, 77505375), (5, 62004300), (6, 51670250), (10, 31002150), (12, 25835125), (15, 20668100), (20, 15501075), (25, 12400860), (30, 10334050), (41, 7561500), (50, 6200430), (60, 5167025), (71, 4366500), (75, 4133620), (82, 3780750), (100, 3100215), (123, 2520500), (125, 2480172), (142, 2183250), (150, 2066810), (164, 1890375), (205, 1512300), (213, 1455500), (246, 1260250), (250, 1240086), (284, 1091625), (300, 1033405), (355, 873300), (375, 826724), (410, 756150), (426, 727750), (492, 630125), (500, 620043), (615, 504100), (710, 436650), (750, 413362), (820, 378075), (852, 363875), (1025, 302460), (1065, 291100), (1230, 252050), (1420, 218325), (1500, 206681), (1775, 174660), (2050, 151230), (2130, 145550), (2460, 126025), (2911, 106500), (3075, 100820), (3550, 87330), (4100, 75615), (4260, 72775), (5041, 61500), (5125, 60492), (5325, 58220), (5822, 53250), (6150, 50410), (7100, 43665), (8733, 35500), (8875, 34932), (10082, 30750), (10250, 30246), (10650, 29110), (11644, 26625), (12300, 25205), (14555, 21300), (15123, 20500), (15375, 20164), (17466, 17750)]