138048840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 498700800

約数和(自身を除く): 360651960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 73, 85, 90, 102, 103, 108, 120, 135, 136, 146, 153, 170, 180, 204, 206, 216, 219, 255, 270, 292, 306, 309, 340, 360, 365, 408, 412, 438, 459, 510, 515, 540, 584, 612, 618, 657, 680, 730, 765, 824, 876, 918, 927, 1020, 1030, 1080, 1095, 1224, 1236, 1241, 1314, 1460, 1530, 1545, 1751, 1752, 1836, 1854, 1971, 2040, 2060, 2190, 2295, 2472, 2482, 2628, 2781, 2920, 3060, 3090, 3285, 3502, 3672, 3708, 3723, 3942, 4120, 4380, 4590, 4635, 4964, 5253, 5256, 5562, 6120, 6180, 6205, 6570, 7004, 7416, 7446, 7519, 7884, 8755, 8760, 9180, 9270, 9855, 9928, 10506, 11124, 11169, 12360, 12410, 13140, 13905, 14008, 14892, 15038, 15759, 15768, 17510, 18360, 18540, 18615, 19710, 21012, 22248, 22338, 22557, 24820, 26265, 26280, 27810, 29784, 30076, 31518, 33507, 35020, 37080, 37230, 37595, 39420, 42024, 44676, 45114, 47277, 49640, 52530, 55620, 55845, 60152, 63036, 67014, 67671, 70040, 74460, 75190, 78795, 78840, 89352, 90228, 94554, 105060, 111240, 111690, 112785, 126072, 127823, 134028, 135342, 148920, 150380, 157590, 167535, 180456, 189108, 203013, 210120, 223380, 225570, 236385, 255646, 268056, 270684, 300760, 315180, 335070, 338355, 378216, 383469, 406026, 446760, 451140, 472770, 511292, 541368, 630360, 639115, 670140, 676710, 766938, 812052, 902280, 945540, 1015065, 1022584, 1150407, 1278230, 1340280, 1353420, 1533876, 1624104, 1891080, 1917345, 2030130, 2300814, 2556460, 2706840, 3067752, 3451221, 3834690, 4060260, 4601628, 5112920, 5752035, 6902442, 7669380, 8120520, 9203256, 11504070, 13804884, 15338760, 17256105, 23008140, 27609768, 34512210, 46016280, 69024420, 138048840]

約数ペア:

[(1, 138048840), (2, 69024420), (3, 46016280), (4, 34512210), (5, 27609768), (6, 23008140), (8, 17256105), (9, 15338760), (10, 13804884), (12, 11504070), (15, 9203256), (17, 8120520), (18, 7669380), (20, 6902442), (24, 5752035), (27, 5112920), (30, 4601628), (34, 4060260), (36, 3834690), (40, 3451221), (45, 3067752), (51, 2706840), (54, 2556460), (60, 2300814), (68, 2030130), (72, 1917345), (73, 1891080), (85, 1624104), (90, 1533876), (102, 1353420), (103, 1340280), (108, 1278230), (120, 1150407), (135, 1022584), (136, 1015065), (146, 945540), (153, 902280), (170, 812052), (180, 766938), (204, 676710), (206, 670140), (216, 639115), (219, 630360), (255, 541368), (270, 511292), (292, 472770), (306, 451140), (309, 446760), (340, 406026), (360, 383469), (365, 378216), (408, 338355), (412, 335070), (438, 315180), (459, 300760), (510, 270684), (515, 268056), (540, 255646), (584, 236385), (612, 225570), (618, 223380), (657, 210120), (680, 203013), (730, 189108), (765, 180456), (824, 167535), (876, 157590), (918, 150380), (927, 148920), (1020, 135342), (1030, 134028), (1080, 127823), (1095, 126072), (1224, 112785), (1236, 111690), (1241, 111240), (1314, 105060), (1460, 94554), (1530, 90228), (1545, 89352), (1751, 78840), (1752, 78795), (1836, 75190), (1854, 74460), (1971, 70040), (2040, 67671), (2060, 67014), (2190, 63036), (2295, 60152), (2472, 55845), (2482, 55620), (2628, 52530), (2781, 49640), (2920, 47277), (3060, 45114), (3090, 44676), (3285, 42024), (3502, 39420), (3672, 37595), (3708, 37230), (3723, 37080), (3942, 35020), (4120, 33507), (4380, 31518), (4590, 30076), (4635, 29784), (4964, 27810), (5253, 26280), (5256, 26265), (5562, 24820), (6120, 22557), (6180, 22338), (6205, 22248), (6570, 21012), (7004, 19710), (7416, 18615), (7446, 18540), (7519, 18360), (7884, 17510), (8755, 15768), (8760, 15759), (9180, 15038), (9270, 14892), (9855, 14008), (9928, 13905), (10506, 13140), (11124, 12410), (11169, 12360)]