218777400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6438

約数の個数: 144

約数和(自身を含む): 773518200

約数和(自身を除く): 554740800

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, 3800, 4275, 5700, 6397, 6840, 8550, 11400, 12794, 17100, 19191, 25588, 31985, 34200, 38382, 51176, 57573, 63970, 76764, 95955, 115146, 121543, 127940, 153528, 159925, 191910, 230292, 243086, 255880, 287865, 319850, 364629, 383820, 460584, 479775, 486172, 575730, 607715, 639700, 729258, 767640, 959550, 972344, 1093887, 1151460, 1215430, 1279400, 1439325, 1458516, 1823145, 1919100, 2187774, 2302920, 2430860, 2878650, 2917032, 3038575, 3646290, 3838200, 4375548, 4861720, 5469435, 5757300, 6077150, 7292580, 8751096, 9115725, 10938870, 11514600, 12154300, 14585160, 18231450, 21877740, 24308600, 27347175, 36462900, 43755480, 54694350, 72925800, 109388700, 218777400]

約数ペア:

[(1, 218777400), (2, 109388700), (3, 72925800), (4, 54694350), (5, 43755480), (6, 36462900), (8, 27347175), (9, 24308600), (10, 21877740), (12, 18231450), (15, 14585160), (18, 12154300), (19, 11514600), (20, 10938870), (24, 9115725), (25, 8751096), (30, 7292580), (36, 6077150), (38, 5757300), (40, 5469435), (45, 4861720), (50, 4375548), (57, 3838200), (60, 3646290), (72, 3038575), (75, 2917032), (76, 2878650), (90, 2430860), (95, 2302920), (100, 2187774), (114, 1919100), (120, 1823145), (150, 1458516), (152, 1439325), (171, 1279400), (180, 1215430), (190, 1151460), (200, 1093887), (225, 972344), (228, 959550), (285, 767640), (300, 729258), (342, 639700), (360, 607715), (380, 575730), (450, 486172), (456, 479775), (475, 460584), (570, 383820), (600, 364629), (684, 319850), (760, 287865), (855, 255880), (900, 243086), (950, 230292), (1140, 191910), (1368, 159925), (1425, 153528), (1710, 127940), (1800, 121543), (1900, 115146), (2280, 95955), (2850, 76764), (3420, 63970), (3800, 57573), (4275, 51176), (5700, 38382), (6397, 34200), (6840, 31985), (8550, 25588), (11400, 19191), (12794, 17100)]