18976239360

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:100

約数の個数: 972

約数和(自身を含む): 77812541352

約数和(自身を除く): 58836301992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 169, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 243, 247, 256, 260, 270, 285, 288, 304, 312, 320, 324, 338, 342, 351, 360, 361, 380, 384, 390, 405, 416, 432, 456, 468, 480, 486, 494, 507, 513, 520, 540, 570, 576, 585, 608, 624, 640, 648, 676, 684, 702, 720, 722, 741, 760, 768, 780, 810, 832, 845, 855, 864, 912, 936, 960, 972, 988, 1014, 1026, 1040, 1053, 1080, 1083, 1140, 1152, 1170, 1215, 1216, 1235, 1248, 1280, 1296, 1352, 1368, 1404, 1440, 1444, 1482, 1520, 1521, 1539, 1560, 1620, 1664, 1690, 1710, 1728, 1755, 1805, 1824, 1872, 1920, 1944, 1976, 2028, 2052, 2080, 2106, 2160, 2166, 2223, 2280, 2304, 2340, 2430, 2432, 2470, 2496, 2535, 2565, 2592, 2704, 2736, 2808, 2880, 2888, 2964, 3040, 3042, 3078, 3120, 3159, 3211, 3240, 3249, 3328, 3380, 3420, 3456, 3510, 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約数ペア:

[(1, 18976239360), (2, 9488119680), (3, 6325413120), (4, 4744059840), (5, 3795247872), (6, 3162706560), (8, 2372029920), (9, 2108471040), (10, 1897623936), (12, 1581353280), (13, 1459710720), (15, 1265082624), (16, 1186014960), (18, 1054235520), (19, 998749440), (20, 948811968), (24, 790676640), (26, 729855360), (27, 702823680), (30, 632541312), (32, 593007480), (36, 527117760), (38, 499374720), (39, 486570240), (40, 474405984), (45, 421694208), (48, 395338320), (52, 364927680), (54, 351411840), (57, 332916480), (60, 316270656), (64, 296503740), (65, 291942144), (72, 263558880), (76, 249687360), (78, 243285120), (80, 237202992), (81, 234274560), (90, 210847104), (95, 199749888), (96, 197669160), (104, 182463840), (108, 175705920), (114, 166458240), (117, 162190080), (120, 158135328), (128, 148251870), (130, 145971072), (135, 140564736), (144, 131779440), (152, 124843680), (156, 121642560), (160, 118601496), (162, 117137280), (169, 112285440), (171, 110972160), (180, 105423552), (190, 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(864, 21963240), (912, 20807280), (936, 20273760), (960, 19766916), (972, 19522880), (988, 19206720), (1014, 18714240), (1026, 18495360), (1040, 18246384), (1053, 18021120), (1080, 17570592), (1083, 17521920), (1140, 16645824), (1152, 16472430), (1170, 16219008), (1215, 15618304), (1216, 15605460), (1235, 15365376), (1248, 15205320), (1280, 14825187), (1296, 14642160), (1352, 14035680), (1368, 13871520), (1404, 13515840), (1440, 13177944), (1444, 13141440), (1482, 12804480), (1520, 12484368), (1521, 12476160), (1539, 12330240), (1560, 12164256), (1620, 11713728), (1664, 11403990), (1690, 11228544), (1710, 11097216), (1728, 10981620), (1755, 10812672), (1805, 10513152), (1824, 10403640), (1872, 10136880), (1920, 9883458), (1944, 9761440), (1976, 9603360), (2028, 9357120), (2052, 9247680), (2080, 9123192), (2106, 9010560), (2160, 8785296), (2166, 8760960), (2223, 8536320), (2280, 8322912), (2304, 8236215), (2340, 8109504), (2430, 7809152), (2432, 7802730), (2470, 7682688), (2496, 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