312138900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 1010352000

約数和(自身を除く): 698213100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 193, 225, 270, 300, 386, 450, 540, 579, 599, 675, 772, 900, 965, 1158, 1198, 1350, 1737, 1797, 1930, 2316, 2396, 2700, 2895, 2995, 3474, 3594, 3860, 4825, 5211, 5391, 5790, 5990, 6948, 7188, 8685, 8985, 9650, 10422, 10782, 11580, 11980, 14475, 14975, 16173, 17370, 17970, 19300, 20844, 21564, 26055, 26955, 28950, 29950, 32346, 34740, 35940, 43425, 44925, 52110, 53910, 57900, 59900, 64692, 80865, 86850, 89850, 104220, 107820, 115607, 130275, 134775, 161730, 173700, 179700, 231214, 260550, 269550, 323460, 346821, 404325, 462428, 521100, 539100, 578035, 693642, 808650, 1040463, 1156070, 1387284, 1617300, 1734105, 2080926, 2312140, 2890175, 3121389, 3468210, 4161852, 5202315, 5780350, 6242778, 6936420, 8670525, 10404630, 11560700, 12485556, 15606945, 17341050, 20809260, 26011575, 31213890, 34682100, 52023150, 62427780, 78034725, 104046300, 156069450, 312138900]

約数ペア:

[(1, 312138900), (2, 156069450), (3, 104046300), (4, 78034725), (5, 62427780), (6, 52023150), (9, 34682100), (10, 31213890), (12, 26011575), (15, 20809260), (18, 17341050), (20, 15606945), (25, 12485556), (27, 11560700), (30, 10404630), (36, 8670525), (45, 6936420), (50, 6242778), (54, 5780350), (60, 5202315), (75, 4161852), (90, 3468210), (100, 3121389), (108, 2890175), (135, 2312140), (150, 2080926), (180, 1734105), (193, 1617300), (225, 1387284), (270, 1156070), (300, 1040463), (386, 808650), (450, 693642), (540, 578035), (579, 539100), (599, 521100), (675, 462428), (772, 404325), (900, 346821), (965, 323460), (1158, 269550), (1198, 260550), (1350, 231214), (1737, 179700), (1797, 173700), (1930, 161730), (2316, 134775), (2396, 130275), (2700, 115607), (2895, 107820), (2995, 104220), (3474, 89850), (3594, 86850), (3860, 80865), (4825, 64692), (5211, 59900), (5391, 57900), (5790, 53910), (5990, 52110), (6948, 44925), (7188, 43425), (8685, 35940), (8985, 34740), (9650, 32346), (10422, 29950), (10782, 28950), (11580, 26955), (11980, 26055), (14475, 21564), (14975, 20844), (16173, 19300), (17370, 17970)]