238147500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 703012464

約数和(自身を除く): 464864964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 125, 150, 226, 250, 281, 300, 339, 375, 452, 500, 562, 565, 625, 678, 750, 843, 1124, 1130, 1250, 1356, 1405, 1500, 1686, 1695, 1875, 2260, 2500, 2810, 2825, 3372, 3390, 3750, 4215, 5620, 5650, 6780, 7025, 7500, 8430, 8475, 11300, 14050, 14125, 16860, 16950, 21075, 28100, 28250, 31753, 33900, 35125, 42150, 42375, 56500, 63506, 70250, 70625, 84300, 84750, 95259, 105375, 127012, 140500, 141250, 158765, 169500, 175625, 190518, 210750, 211875, 282500, 317530, 351250, 381036, 421500, 423750, 476295, 526875, 635060, 702500, 793825, 847500, 952590, 1053750, 1587650, 1905180, 2107500, 2381475, 3175300, 3969125, 4762950, 7938250, 9525900, 11907375, 15876500, 19845625, 23814750, 39691250, 47629500, 59536875, 79382500, 119073750, 238147500]

約数ペア:

[(1, 238147500), (2, 119073750), (3, 79382500), (4, 59536875), (5, 47629500), (6, 39691250), (10, 23814750), (12, 19845625), (15, 15876500), (20, 11907375), (25, 9525900), (30, 7938250), (50, 4762950), (60, 3969125), (75, 3175300), (100, 2381475), (113, 2107500), (125, 1905180), (150, 1587650), (226, 1053750), (250, 952590), (281, 847500), (300, 793825), (339, 702500), (375, 635060), (452, 526875), (500, 476295), (562, 423750), (565, 421500), (625, 381036), (678, 351250), (750, 317530), (843, 282500), (1124, 211875), (1130, 210750), (1250, 190518), (1356, 175625), (1405, 169500), (1500, 158765), (1686, 141250), (1695, 140500), (1875, 127012), (2260, 105375), (2500, 95259), (2810, 84750), (2825, 84300), (3372, 70625), (3390, 70250), (3750, 63506), (4215, 56500), (5620, 42375), (5650, 42150), (6780, 35125), (7025, 33900), (7500, 31753), (8430, 28250), (8475, 28100), (11300, 21075), (14050, 16950), (14125, 16860)]