121971200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:774

約数の個数: 120

約数和(自身を含む): 325882788

約数和(自身を除く): 203911588

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 733, 800, 832, 1040, 1280, 1300, 1466, 1600, 1664, 2080, 2560, 2600, 2932, 3200, 3328, 3665, 4160, 5200, 5864, 6400, 6656, 7330, 8320, 9529, 10400, 11728, 12800, 14660, 16640, 18325, 19058, 20800, 23456, 29320, 33280, 36650, 38116, 41600, 46912, 47645, 58640, 73300, 76232, 83200, 93824, 95290, 117280, 146600, 152464, 166400, 187648, 190580, 234560, 238225, 293200, 304928, 375296, 381160, 469120, 476450, 586400, 609856, 762320, 938240, 952900, 1172800, 1219712, 1524640, 1876480, 1905800, 2345600, 2439424, 3049280, 3811600, 4691200, 4878848, 6098560, 7623200, 9382400, 12197120, 15246400, 24394240, 30492800, 60985600, 121971200]

約数ペア:

[(1, 121971200), (2, 60985600), (4, 30492800), (5, 24394240), (8, 15246400), (10, 12197120), (13, 9382400), (16, 7623200), (20, 6098560), (25, 4878848), (26, 4691200), (32, 3811600), (40, 3049280), (50, 2439424), (52, 2345600), (64, 1905800), (65, 1876480), (80, 1524640), (100, 1219712), (104, 1172800), (128, 952900), (130, 938240), (160, 762320), (200, 609856), (208, 586400), (256, 476450), (260, 469120), (320, 381160), (325, 375296), (400, 304928), (416, 293200), (512, 238225), (520, 234560), (640, 190580), (650, 187648), (733, 166400), (800, 152464), (832, 146600), (1040, 117280), (1280, 95290), (1300, 93824), (1466, 83200), (1600, 76232), (1664, 73300), (2080, 58640), (2560, 47645), (2600, 46912), (2932, 41600), (3200, 38116), (3328, 36650), (3665, 33280), (4160, 29320), (5200, 23456), (5864, 20800), (6400, 19058), (6656, 18325), (7330, 16640), (8320, 14660), (9529, 12800), (10400, 11728)]