1398003200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9929}}^1$

素因数の和:9968

約数の個数: 120

約数和(自身を含む): 3778921080

約数和(自身を除く): 2380917880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 512, 550, 640, 704, 800, 880, 1100, 1280, 1408, 1600, 1760, 2200, 2560, 2816, 3200, 3520, 4400, 5632, 6400, 7040, 8800, 9929, 12800, 14080, 17600, 19858, 28160, 35200, 39716, 49645, 70400, 79432, 99290, 109219, 140800, 158864, 198580, 218438, 248225, 317728, 397160, 436876, 496450, 546095, 635456, 794320, 873752, 992900, 1092190, 1270912, 1588640, 1747504, 1985800, 2184380, 2541824, 2730475, 3177280, 3495008, 3971600, 4368760, 5083648, 5460950, 6354560, 6990016, 7943200, 8737520, 10921900, 12709120, 13980032, 15886400, 17475040, 21843800, 25418240, 27960064, 31772800, 34950080, 43687600, 55920128, 63545600, 69900160, 87375200, 127091200, 139800320, 174750400, 279600640, 349500800, 699001600, 1398003200]

約数ペア:

[(1, 1398003200), (2, 699001600), (4, 349500800), (5, 279600640), (8, 174750400), (10, 139800320), (11, 127091200), (16, 87375200), (20, 69900160), (22, 63545600), (25, 55920128), (32, 43687600), (40, 34950080), (44, 31772800), (50, 27960064), (55, 25418240), (64, 21843800), (80, 17475040), (88, 15886400), (100, 13980032), (110, 12709120), (128, 10921900), (160, 8737520), (176, 7943200), (200, 6990016), (220, 6354560), (256, 5460950), (275, 5083648), (320, 4368760), (352, 3971600), (400, 3495008), (440, 3177280), (512, 2730475), (550, 2541824), (640, 2184380), (704, 1985800), (800, 1747504), (880, 1588640), (1100, 1270912), (1280, 1092190), (1408, 992900), (1600, 873752), (1760, 794320), (2200, 635456), (2560, 546095), (2816, 496450), (3200, 436876), (3520, 397160), (4400, 317728), (5632, 248225), (6400, 218438), (7040, 198580), (8800, 158864), (9929, 140800), (12800, 109219), (14080, 99290), (17600, 79432), (19858, 70400), (28160, 49645), (35200, 39716)]