1897696000

素因数分解:

$2^8\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 144

約数和(自身を含む): 4882445568

約数和(自身を除く): 2984749568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 310, 320, 400, 496, 500, 620, 640, 775, 800, 992, 1000, 1240, 1280, 1550, 1600, 1913, 1984, 2000, 2480, 3100, 3200, 3826, 3875, 3968, 4000, 4960, 6200, 6400, 7652, 7750, 7936, 8000, 9565, 9920, 12400, 15304, 15500, 16000, 19130, 19840, 24800, 30608, 31000, 32000, 38260, 39680, 47825, 49600, 59303, 61216, 62000, 76520, 95650, 99200, 118606, 122432, 124000, 153040, 191300, 198400, 237212, 239125, 244864, 248000, 296515, 306080, 382600, 474424, 478250, 489728, 496000, 593030, 612160, 765200, 948848, 956500, 992000, 1186060, 1224320, 1482575, 1530400, 1897696, 1913000, 2372120, 2448640, 2965150, 3060800, 3795392, 3826000, 4744240, 5930300, 6121600, 7412875, 7590784, 7652000, 9488480, 11860600, 12243200, 14825750, 15181568, 15304000, 18976960, 23721200, 29651500, 30608000, 37953920, 47442400, 59303000, 61216000, 75907840, 94884800, 118606000, 189769600, 237212000, 379539200, 474424000, 948848000, 1897696000]

約数ペア:

[(1, 1897696000), (2, 948848000), (4, 474424000), (5, 379539200), (8, 237212000), (10, 189769600), (16, 118606000), (20, 94884800), (25, 75907840), (31, 61216000), (32, 59303000), (40, 47442400), (50, 37953920), (62, 30608000), (64, 29651500), (80, 23721200), (100, 18976960), (124, 15304000), (125, 15181568), (128, 14825750), (155, 12243200), (160, 11860600), (200, 9488480), (248, 7652000), (250, 7590784), (256, 7412875), (310, 6121600), (320, 5930300), (400, 4744240), (496, 3826000), (500, 3795392), (620, 3060800), (640, 2965150), (775, 2448640), (800, 2372120), (992, 1913000), (1000, 1897696), (1240, 1530400), (1280, 1482575), (1550, 1224320), (1600, 1186060), (1913, 992000), (1984, 956500), (2000, 948848), (2480, 765200), (3100, 612160), (3200, 593030), (3826, 496000), (3875, 489728), (3968, 478250), (4000, 474424), (4960, 382600), (6200, 306080), (6400, 296515), (7652, 248000), (7750, 244864), (7936, 239125), (8000, 237212), (9565, 198400), (9920, 191300), (12400, 153040), (15304, 124000), (15500, 122432), (16000, 118606), (19130, 99200), (19840, 95650), (24800, 76520), (30608, 62000), (31000, 61216), (32000, 59303), (38260, 49600), (39680, 47825)]