38191140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 131476800

約数和(自身を除く): 93285660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 859, 988, 1140, 1170, 1235, 1482, 1710, 1718, 2223, 2340, 2470, 2577, 2964, 3420, 3436, 3705, 4295, 4446, 4940, 5154, 7410, 7731, 8590, 8892, 10308, 11115, 11167, 12885, 14820, 15462, 16321, 17180, 22230, 22334, 25770, 30924, 32642, 33501, 38655, 44460, 44668, 48963, 51540, 55835, 65284, 67002, 77310, 81605, 97926, 100503, 111670, 134004, 146889, 154620, 163210, 167505, 195852, 201006, 212173, 223340, 244815, 293778, 326420, 335010, 402012, 424346, 489630, 502515, 587556, 636519, 670020, 734445, 848692, 979260, 1005030, 1060865, 1273038, 1468890, 1909557, 2010060, 2121730, 2546076, 2937780, 3182595, 3819114, 4243460, 6365190, 7638228, 9547785, 12730380, 19095570, 38191140]

約数ペア:

[(1, 38191140), (2, 19095570), (3, 12730380), (4, 9547785), (5, 7638228), (6, 6365190), (9, 4243460), (10, 3819114), (12, 3182595), (13, 2937780), (15, 2546076), (18, 2121730), (19, 2010060), (20, 1909557), (26, 1468890), (30, 1273038), (36, 1060865), (38, 1005030), (39, 979260), (45, 848692), (52, 734445), (57, 670020), (60, 636519), (65, 587556), (76, 502515), (78, 489630), (90, 424346), (95, 402012), (114, 335010), (117, 326420), (130, 293778), (156, 244815), (171, 223340), (180, 212173), (190, 201006), (195, 195852), (228, 167505), (234, 163210), (247, 154620), (260, 146889), (285, 134004), (342, 111670), (380, 100503), (390, 97926), (468, 81605), (494, 77310), (570, 67002), (585, 65284), (684, 55835), (741, 51540), (780, 48963), (855, 44668), (859, 44460), (988, 38655), (1140, 33501), (1170, 32642), (1235, 30924), (1482, 25770), (1710, 22334), (1718, 22230), (2223, 17180), (2340, 16321), (2470, 15462), (2577, 14820), (2964, 12885), (3420, 11167), (3436, 11115), (3705, 10308), (4295, 8892), (4446, 8590), (4940, 7731), (5154, 7410)]