73178820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2882

約数の個数: 144

約数和(自身を含む): 260874432

約数和(自身を除く): 187695612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2843, 2860, 4290, 5148, 5686, 6435, 8529, 8580, 11372, 12870, 14215, 17058, 25587, 25740, 28430, 31273, 34116, 36959, 42645, 51174, 56860, 62546, 73918, 85290, 93819, 102348, 110877, 125092, 127935, 147836, 156365, 170580, 184795, 187638, 221754, 255870, 281457, 312730, 332631, 369590, 375276, 406549, 443508, 469095, 511740, 554385, 562914, 625460, 665262, 739180, 813098, 938190, 1108770, 1125828, 1219647, 1330524, 1407285, 1626196, 1663155, 1876380, 2032745, 2217540, 2439294, 2814570, 3326310, 3658941, 4065490, 4878588, 5629140, 6098235, 6652620, 7317882, 8130980, 12196470, 14635764, 18294705, 24392940, 36589410, 73178820]

約数ペア:

[(1, 73178820), (2, 36589410), (3, 24392940), (4, 18294705), (5, 14635764), (6, 12196470), (9, 8130980), (10, 7317882), (11, 6652620), (12, 6098235), (13, 5629140), (15, 4878588), (18, 4065490), (20, 3658941), (22, 3326310), (26, 2814570), (30, 2439294), (33, 2217540), (36, 2032745), (39, 1876380), (44, 1663155), (45, 1626196), (52, 1407285), (55, 1330524), (60, 1219647), (65, 1125828), (66, 1108770), (78, 938190), (90, 813098), (99, 739180), (110, 665262), (117, 625460), (130, 562914), (132, 554385), (143, 511740), (156, 469095), (165, 443508), (180, 406549), (195, 375276), (198, 369590), (220, 332631), (234, 312730), (260, 281457), (286, 255870), (330, 221754), (390, 187638), (396, 184795), (429, 170580), (468, 156365), (495, 147836), (572, 127935), (585, 125092), (660, 110877), (715, 102348), (780, 93819), (858, 85290), (990, 73918), (1170, 62546), (1287, 56860), (1430, 51174), (1716, 42645), (1980, 36959), (2145, 34116), (2340, 31273), (2574, 28430), (2843, 25740), (2860, 25587), (4290, 17058), (5148, 14215), (5686, 12870), (6435, 11372), (8529, 8580)]