128899800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3810

約数の個数: 144

約数和(自身を含む): 455793000

約数和(自身を除く): 326893200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3769, 3800, 4275, 5700, 6840, 7538, 8550, 11307, 11400, 15076, 17100, 18845, 22614, 30152, 33921, 34200, 37690, 45228, 56535, 67842, 71611, 75380, 90456, 94225, 113070, 135684, 143222, 150760, 169605, 188450, 214833, 226140, 271368, 282675, 286444, 339210, 358055, 376900, 429666, 452280, 565350, 572888, 644499, 678420, 716110, 753800, 848025, 859332, 1074165, 1130700, 1288998, 1356840, 1432220, 1696050, 1718664, 1790275, 2148330, 2261400, 2577996, 2864440, 3222495, 3392100, 3580550, 4296660, 5155992, 5370825, 6444990, 6784200, 7161100, 8593320, 10741650, 12889980, 14322200, 16112475, 21483300, 25779960, 32224950, 42966600, 64449900, 128899800]

約数ペア:

[(1, 128899800), (2, 64449900), (3, 42966600), (4, 32224950), (5, 25779960), (6, 21483300), (8, 16112475), (9, 14322200), (10, 12889980), (12, 10741650), (15, 8593320), (18, 7161100), (19, 6784200), (20, 6444990), (24, 5370825), (25, 5155992), (30, 4296660), (36, 3580550), (38, 3392100), (40, 3222495), (45, 2864440), (50, 2577996), (57, 2261400), (60, 2148330), (72, 1790275), (75, 1718664), (76, 1696050), (90, 1432220), (95, 1356840), (100, 1288998), (114, 1130700), (120, 1074165), (150, 859332), (152, 848025), (171, 753800), (180, 716110), (190, 678420), (200, 644499), (225, 572888), (228, 565350), (285, 452280), (300, 429666), (342, 376900), (360, 358055), (380, 339210), (450, 286444), (456, 282675), (475, 271368), (570, 226140), (600, 214833), (684, 188450), (760, 169605), (855, 150760), (900, 143222), (950, 135684), (1140, 113070), (1368, 94225), (1425, 90456), (1710, 75380), (1800, 71611), (1900, 67842), (2280, 56535), (2850, 45228), (3420, 37690), (3769, 34200), (3800, 33921), (4275, 30152), (5700, 22614), (6840, 18845), (7538, 17100), (8550, 15076), (11307, 11400)]