218278080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4031

約数の個数: 168

約数和(自身を含む): 790498800

約数和(自身を除く): 572220720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 3989, 4560, 5472, 6080, 6840, 7978, 9120, 10944, 11967, 13680, 15956, 18240, 19945, 23934, 27360, 31912, 35901, 39890, 47868, 54720, 59835, 63824, 71802, 75791, 79780, 95736, 119670, 127648, 143604, 151582, 159560, 179505, 191472, 227373, 239340, 255296, 287208, 303164, 319120, 359010, 378955, 382944, 454746, 478680, 574416, 606328, 638240, 682119, 718020, 757910, 765888, 909492, 957360, 1136865, 1148832, 1212656, 1276480, 1364238, 1436040, 1515820, 1818984, 1914720, 2273730, 2297664, 2425312, 2728476, 2872080, 3031640, 3410595, 3637968, 3829440, 4547460, 4850624, 5456952, 5744160, 6063280, 6821190, 7275936, 9094920, 10913904, 11488320, 12126560, 13642380, 14551872, 18189840, 21827808, 24253120, 27284760, 36379680, 43655616, 54569520, 72759360, 109139040, 218278080]

約数ペア:

[(1, 218278080), (2, 109139040), (3, 72759360), (4, 54569520), (5, 43655616), (6, 36379680), (8, 27284760), (9, 24253120), (10, 21827808), (12, 18189840), (15, 14551872), (16, 13642380), (18, 12126560), (19, 11488320), (20, 10913904), (24, 9094920), (30, 7275936), (32, 6821190), (36, 6063280), (38, 5744160), (40, 5456952), (45, 4850624), (48, 4547460), (57, 3829440), (60, 3637968), (64, 3410595), (72, 3031640), (76, 2872080), (80, 2728476), (90, 2425312), (95, 2297664), (96, 2273730), (114, 1914720), (120, 1818984), (144, 1515820), (152, 1436040), (160, 1364238), (171, 1276480), (180, 1212656), (190, 1148832), (192, 1136865), (228, 957360), (240, 909492), (285, 765888), (288, 757910), (304, 718020), (320, 682119), (342, 638240), (360, 606328), (380, 574416), (456, 478680), (480, 454746), (570, 382944), (576, 378955), (608, 359010), (684, 319120), (720, 303164), (760, 287208), (855, 255296), (912, 239340), (960, 227373), (1140, 191472), (1216, 179505), (1368, 159560), (1440, 151582), (1520, 143604), (1710, 127648), (1824, 119670), (2280, 95736), (2736, 79780), (2880, 75791), (3040, 71802), (3420, 63824), (3648, 59835), (3989, 54720), (4560, 47868), (5472, 39890), (6080, 35901), (6840, 31912), (7978, 27360), (9120, 23934), (10944, 19945), (11967, 18240), (13680, 15956)]