138159840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 192

約数和(自身を含む): 535804416

約数和(自身を除く): 397644576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3163, 3360, 3640, 4368, 5460, 6240, 6326, 7280, 8736, 9489, 10920, 12652, 14560, 15815, 18978, 21840, 22141, 25304, 31630, 37956, 41119, 43680, 44282, 47445, 50608, 63260, 66423, 75912, 82238, 88564, 94890, 101216, 110705, 123357, 126520, 132846, 151824, 164476, 177128, 189780, 205595, 221410, 246714, 253040, 265692, 287833, 303648, 328952, 332115, 354256, 379560, 411190, 442820, 493428, 506080, 531384, 575666, 616785, 657904, 664230, 708512, 759120, 822380, 863499, 885640, 986856, 1062768, 1151332, 1233570, 1315808, 1328460, 1439165, 1518240, 1644760, 1726998, 1771280, 1973712, 2125536, 2302664, 2467140, 2656920, 2878330, 3289520, 3453996, 3542560, 3947424, 4317495, 4605328, 4934280, 5313840, 5756660, 6579040, 6907992, 8634990, 9210656, 9868560, 10627680, 11513320, 13815984, 17269980, 19737120, 23026640, 27631968, 34539960, 46053280, 69079920, 138159840]

約数ペア:

[(1, 138159840), (2, 69079920), (3, 46053280), (4, 34539960), (5, 27631968), (6, 23026640), (7, 19737120), (8, 17269980), (10, 13815984), (12, 11513320), (13, 10627680), (14, 9868560), (15, 9210656), (16, 8634990), (20, 6907992), (21, 6579040), (24, 5756660), (26, 5313840), (28, 4934280), (30, 4605328), (32, 4317495), (35, 3947424), (39, 3542560), (40, 3453996), (42, 3289520), (48, 2878330), (52, 2656920), (56, 2467140), (60, 2302664), (65, 2125536), (70, 1973712), (78, 1771280), (80, 1726998), (84, 1644760), (91, 1518240), (96, 1439165), (104, 1328460), (105, 1315808), (112, 1233570), (120, 1151332), (130, 1062768), (140, 986856), (156, 885640), (160, 863499), (168, 822380), (182, 759120), (195, 708512), (208, 664230), (210, 657904), (224, 616785), (240, 575666), (260, 531384), (273, 506080), (280, 493428), (312, 442820), (336, 411190), (364, 379560), (390, 354256), (416, 332115), (420, 328952), (455, 303648), (480, 287833), (520, 265692), (546, 253040), (560, 246714), (624, 221410), (672, 205595), (728, 189780), (780, 177128), (840, 164476), (910, 151824), (1040, 132846), (1092, 126520), (1120, 123357), (1248, 110705), (1365, 101216), (1456, 94890), (1560, 88564), (1680, 82238), (1820, 75912), (2080, 66423), (2184, 63260), (2730, 50608), (2912, 47445), (3120, 44282), (3163, 43680), (3360, 41119), (3640, 37956), (4368, 31630), (5460, 25304), (6240, 22141), (6326, 21840), (7280, 18978), (8736, 15815), (9489, 14560), (10920, 12652)]