150915800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 427122960

約数和(自身を除く): 276207160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 289, 340, 350, 373, 425, 476, 578, 595, 680, 700, 746, 850, 952, 1156, 1190, 1400, 1445, 1492, 1700, 1865, 2023, 2312, 2380, 2611, 2890, 2975, 2984, 3400, 3730, 4046, 4760, 5222, 5780, 5950, 6341, 7225, 7460, 8092, 9325, 10115, 10444, 11560, 11900, 12682, 13055, 14450, 14920, 16184, 18650, 20230, 20888, 23800, 25364, 26110, 28900, 31705, 37300, 40460, 44387, 50575, 50728, 52220, 57800, 63410, 65275, 74600, 80920, 88774, 101150, 104440, 107797, 126820, 130550, 158525, 177548, 202300, 215594, 221935, 253640, 261100, 317050, 355096, 404600, 431188, 443870, 522200, 538985, 634100, 754579, 862376, 887740, 1077970, 1109675, 1268200, 1509158, 1775480, 2155940, 2219350, 2694925, 3018316, 3772895, 4311880, 4438700, 5389850, 6036632, 7545790, 8877400, 10779700, 15091580, 18864475, 21559400, 30183160, 37728950, 75457900, 150915800]

約数ペア:

[(1, 150915800), (2, 75457900), (4, 37728950), (5, 30183160), (7, 21559400), (8, 18864475), (10, 15091580), (14, 10779700), (17, 8877400), (20, 7545790), (25, 6036632), (28, 5389850), (34, 4438700), (35, 4311880), (40, 3772895), (50, 3018316), (56, 2694925), (68, 2219350), (70, 2155940), (85, 1775480), (100, 1509158), (119, 1268200), (136, 1109675), (140, 1077970), (170, 887740), (175, 862376), (200, 754579), (238, 634100), (280, 538985), (289, 522200), (340, 443870), (350, 431188), (373, 404600), (425, 355096), (476, 317050), (578, 261100), (595, 253640), (680, 221935), (700, 215594), (746, 202300), (850, 177548), (952, 158525), (1156, 130550), (1190, 126820), (1400, 107797), (1445, 104440), (1492, 101150), (1700, 88774), (1865, 80920), (2023, 74600), (2312, 65275), (2380, 63410), (2611, 57800), (2890, 52220), (2975, 50728), (2984, 50575), (3400, 44387), (3730, 40460), (4046, 37300), (4760, 31705), (5222, 28900), (5780, 26110), (5950, 25364), (6341, 23800), (7225, 20888), (7460, 20230), (8092, 18650), (9325, 16184), (10115, 14920), (10444, 14450), (11560, 13055), (11900, 12682)]