54216120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 202752000

約数和(自身を除く): 148535880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 56, 57, 60, 70, 76, 79, 84, 86, 95, 105, 114, 120, 129, 133, 140, 152, 158, 168, 172, 190, 210, 215, 228, 237, 258, 266, 280, 285, 301, 316, 344, 380, 395, 399, 420, 430, 456, 474, 516, 532, 553, 570, 602, 632, 645, 665, 760, 790, 798, 817, 840, 860, 903, 948, 1032, 1064, 1106, 1140, 1185, 1204, 1290, 1330, 1501, 1505, 1580, 1596, 1634, 1659, 1720, 1806, 1896, 1995, 2212, 2280, 2370, 2408, 2451, 2580, 2660, 2765, 3002, 3010, 3160, 3192, 3268, 3318, 3397, 3612, 3990, 4085, 4424, 4503, 4515, 4740, 4902, 5160, 5320, 5530, 5719, 6004, 6020, 6536, 6636, 6794, 7224, 7505, 7980, 8170, 8295, 9006, 9030, 9480, 9804, 10191, 10507, 11060, 11438, 12008, 12040, 12255, 13272, 13588, 15010, 15960, 16340, 16590, 16985, 17157, 18012, 18060, 19608, 20382, 21014, 22120, 22515, 22876, 23779, 24510, 27176, 28595, 30020, 31521, 32680, 33180, 33970, 34314, 36024, 36120, 40764, 42028, 45030, 45752, 47558, 49020, 50955, 52535, 57190, 60040, 63042, 64543, 66360, 67940, 68628, 71337, 81528, 84056, 85785, 90060, 95116, 98040, 101910, 105070, 114380, 118895, 126084, 129086, 135880, 137256, 142674, 157605, 171570, 180120, 190232, 193629, 203820, 210140, 228760, 237790, 252168, 258172, 285348, 315210, 322715, 343140, 356685, 387258, 407640, 420280, 451801, 475580, 516344, 570696, 630420, 645430, 686280, 713370, 774516, 903602, 951160, 968145, 1260840, 1290860, 1355403, 1426740, 1549032, 1807204, 1936290, 2259005, 2581720, 2710806, 2853480, 3614408, 3872580, 4518010, 5421612, 6777015, 7745160, 9036020, 10843224, 13554030, 18072040, 27108060, 54216120]

約数ペア:

[(1, 54216120), (2, 27108060), (3, 18072040), (4, 13554030), (5, 10843224), (6, 9036020), (7, 7745160), (8, 6777015), (10, 5421612), (12, 4518010), (14, 3872580), (15, 3614408), (19, 2853480), (20, 2710806), (21, 2581720), (24, 2259005), (28, 1936290), (30, 1807204), (35, 1549032), (38, 1426740), (40, 1355403), (42, 1290860), (43, 1260840), (56, 968145), (57, 951160), (60, 903602), (70, 774516), (76, 713370), (79, 686280), (84, 645430), (86, 630420), (95, 570696), (105, 516344), (114, 475580), (120, 451801), (129, 420280), (133, 407640), (140, 387258), (152, 356685), (158, 343140), (168, 322715), (172, 315210), (190, 285348), (210, 258172), (215, 252168), (228, 237790), (237, 228760), (258, 210140), (266, 203820), (280, 193629), (285, 190232), (301, 180120), (316, 171570), (344, 157605), (380, 142674), (395, 137256), (399, 135880), (420, 129086), (430, 126084), (456, 118895), (474, 114380), (516, 105070), (532, 101910), (553, 98040), (570, 95116), (602, 90060), (632, 85785), (645, 84056), (665, 81528), (760, 71337), (790, 68628), (798, 67940), (817, 66360), (840, 64543), (860, 63042), (903, 60040), (948, 57190), (1032, 52535), (1064, 50955), (1106, 49020), (1140, 47558), (1185, 45752), (1204, 45030), (1290, 42028), (1330, 40764), (1501, 36120), (1505, 36024), (1580, 34314), (1596, 33970), (1634, 33180), (1659, 32680), (1720, 31521), (1806, 30020), (1896, 28595), (1995, 27176), (2212, 24510), (2280, 23779), (2370, 22876), (2408, 22515), (2451, 22120), (2580, 21014), (2660, 20382), (2765, 19608), (3002, 18060), (3010, 18012), (3160, 17157), (3192, 16985), (3268, 16590), (3318, 16340), (3397, 15960), (3612, 15010), (3990, 13588), (4085, 13272), (4424, 12255), (4503, 12040), (4515, 12008), (4740, 11438), (4902, 11060), (5160, 10507), (5320, 10191), (5530, 9804), (5719, 9480), (6004, 9030), (6020, 9006), (6536, 8295), (6636, 8170), (6794, 7980), (7224, 7505)]