258724350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 733234320

約数和(自身を除く): 474509970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 41, 45, 50, 74, 75, 82, 90, 111, 123, 150, 185, 205, 222, 225, 246, 333, 369, 370, 379, 410, 450, 555, 615, 666, 738, 758, 925, 1025, 1110, 1137, 1230, 1517, 1665, 1845, 1850, 1895, 2050, 2274, 2775, 3034, 3075, 3330, 3411, 3690, 3790, 4551, 5550, 5685, 6150, 6822, 7585, 8325, 9102, 9225, 9475, 11370, 13653, 14023, 15170, 15539, 16650, 17055, 18450, 18950, 22755, 27306, 28046, 28425, 31078, 34110, 37925, 42069, 45510, 46617, 56850, 68265, 70115, 75850, 77695, 84138, 85275, 93234, 113775, 126207, 136530, 139851, 140230, 155390, 170550, 210345, 227550, 233085, 252414, 279702, 341325, 350575, 388475, 420690, 466170, 574943, 631035, 682650, 699255, 701150, 776950, 1051725, 1149886, 1165425, 1262070, 1398510, 1724829, 2103450, 2330850, 2874715, 3155175, 3449658, 3496275, 5174487, 5749430, 6310350, 6992550, 8624145, 10348974, 14373575, 17248290, 25872435, 28747150, 43120725, 51744870, 86241450, 129362175, 258724350]

約数ペア:

[(1, 258724350), (2, 129362175), (3, 86241450), (5, 51744870), (6, 43120725), (9, 28747150), (10, 25872435), (15, 17248290), (18, 14373575), (25, 10348974), (30, 8624145), (37, 6992550), (41, 6310350), (45, 5749430), (50, 5174487), (74, 3496275), (75, 3449658), (82, 3155175), (90, 2874715), (111, 2330850), (123, 2103450), (150, 1724829), (185, 1398510), (205, 1262070), (222, 1165425), (225, 1149886), (246, 1051725), (333, 776950), (369, 701150), (370, 699255), (379, 682650), (410, 631035), (450, 574943), (555, 466170), (615, 420690), (666, 388475), (738, 350575), (758, 341325), (925, 279702), (1025, 252414), (1110, 233085), (1137, 227550), (1230, 210345), (1517, 170550), (1665, 155390), (1845, 140230), (1850, 139851), (1895, 136530), (2050, 126207), (2274, 113775), (2775, 93234), (3034, 85275), (3075, 84138), (3330, 77695), (3411, 75850), (3690, 70115), (3790, 68265), (4551, 56850), (5550, 46617), (5685, 45510), (6150, 42069), (6822, 37925), (7585, 34110), (8325, 31078), (9102, 28425), (9225, 28046), (9475, 27306), (11370, 22755), (13653, 18950), (14023, 18450), (15170, 17055), (15539, 16650)]