408021840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 320

約数和(自身を含む): 1508474880

約数和(自身を除く): 1100453040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 86, 90, 92, 108, 115, 120, 129, 135, 138, 144, 172, 180, 184, 191, 207, 215, 216, 230, 240, 258, 270, 276, 344, 345, 360, 368, 382, 387, 414, 430, 432, 460, 516, 540, 552, 573, 621, 645, 688, 690, 720, 764, 774, 828, 860, 920, 955, 989, 1032, 1035, 1080, 1104, 1146, 1161, 1242, 1290, 1380, 1528, 1548, 1656, 1719, 1720, 1840, 1910, 1935, 1978, 2064, 2070, 2160, 2292, 2322, 2484, 2580, 2760, 2865, 2967, 3056, 3096, 3105, 3312, 3438, 3440, 3820, 3870, 3956, 4140, 4393, 4584, 4644, 4945, 4968, 5157, 5160, 5520, 5730, 5805, 5934, 6192, 6210, 6876, 7640, 7740, 7912, 8213, 8280, 8595, 8786, 8901, 9168, 9288, 9890, 9936, 10314, 10320, 11460, 11610, 11868, 12420, 13179, 13752, 14835, 15280, 15480, 15824, 16426, 16560, 17190, 17572, 17802, 18576, 19780, 20628, 21965, 22920, 23220, 23736, 24639, 24840, 25785, 26358, 26703, 27504, 29670, 30960, 32852, 34380, 35144, 35604, 39537, 39560, 41065, 41256, 43930, 44505, 45840, 46440, 47472, 49278, 49680, 51570, 52716, 53406, 59340, 65704, 65895, 68760, 70288, 71208, 73917, 79074, 79120, 82130, 82512, 87860, 89010, 92880, 98556, 103140, 105432, 106812, 118611, 118680, 123195, 131408, 131790, 133515, 137520, 142416, 147834, 158148, 164260, 175720, 178020, 188899, 197112, 197685, 206280, 210864, 213624, 221751, 237222, 237360, 246390, 263580, 267030, 295668, 316296, 328520, 351440, 356040, 369585, 377798, 394224, 395370, 412560, 427248, 443502, 474444, 492780, 527160, 534060, 566697, 591336, 593055, 632592, 657040, 712080, 739170, 755596, 790740, 887004, 944495, 948888, 985560, 1054320, 1068120, 1108755, 1133394, 1182672, 1186110, 1478340, 1511192, 1581480, 1700091, 1774008, 1888990, 1897776, 1971120, 2136240, 2217510, 2266788, 2372220, 2833485, 2956680, 3022384, 3162960, 3400182, 3548016, 3777980, 4435020, 4533576, 4744440, 5100273, 5666970, 5913360, 6800364, 7555960, 8500455, 8870040, 9067152, 9488880, 10200546, 11333940, 13600728, 15111920, 17000910, 17740080, 20401092, 22667880, 25501365, 27201456, 34001820, 40802184, 45335760, 51002730, 68003640, 81604368, 102005460, 136007280, 204010920, 408021840]

約数ペア:

[(1, 408021840), (2, 204010920), (3, 136007280), (4, 102005460), (5, 81604368), (6, 68003640), (8, 51002730), (9, 45335760), (10, 40802184), (12, 34001820), (15, 27201456), (16, 25501365), (18, 22667880), (20, 20401092), (23, 17740080), (24, 17000910), (27, 15111920), (30, 13600728), (36, 11333940), (40, 10200546), (43, 9488880), (45, 9067152), (46, 8870040), (48, 8500455), (54, 7555960), (60, 6800364), (69, 5913360), (72, 5666970), (80, 5100273), (86, 4744440), (90, 4533576), (92, 4435020), (108, 3777980), (115, 3548016), (120, 3400182), (129, 3162960), (135, 3022384), (138, 2956680), (144, 2833485), (172, 2372220), (180, 2266788), (184, 2217510), (191, 2136240), (207, 1971120), (215, 1897776), (216, 1888990), (230, 1774008), (240, 1700091), (258, 1581480), (270, 1511192), (276, 1478340), (344, 1186110), (345, 1182672), (360, 1133394), (368, 1108755), (382, 1068120), (387, 1054320), (414, 985560), (430, 948888), (432, 944495), (460, 887004), (516, 790740), (540, 755596), (552, 739170), (573, 712080), (621, 657040), (645, 632592), (688, 593055), (690, 591336), (720, 566697), (764, 534060), (774, 527160), (828, 492780), (860, 474444), (920, 443502), (955, 427248), (989, 412560), (1032, 395370), (1035, 394224), (1080, 377798), (1104, 369585), (1146, 356040), (1161, 351440), (1242, 328520), (1290, 316296), (1380, 295668), (1528, 267030), (1548, 263580), (1656, 246390), (1719, 237360), (1720, 237222), (1840, 221751), (1910, 213624), (1935, 210864), (1978, 206280), (2064, 197685), (2070, 197112), (2160, 188899), (2292, 178020), (2322, 175720), (2484, 164260), (2580, 158148), (2760, 147834), (2865, 142416), (2967, 137520), (3056, 133515), (3096, 131790), (3105, 131408), (3312, 123195), (3438, 118680), (3440, 118611), (3820, 106812), (3870, 105432), (3956, 103140), (4140, 98556), (4393, 92880), (4584, 89010), (4644, 87860), (4945, 82512), (4968, 82130), (5157, 79120), (5160, 79074), (5520, 73917), (5730, 71208), (5805, 70288), (5934, 68760), (6192, 65895), (6210, 65704), (6876, 59340), (7640, 53406), (7740, 52716), (7912, 51570), (8213, 49680), (8280, 49278), (8595, 47472), (8786, 46440), (8901, 45840), (9168, 44505), (9288, 43930), (9890, 41256), (9936, 41065), (10314, 39560), (10320, 39537), (11460, 35604), (11610, 35144), (11868, 34380), (12420, 32852), (13179, 30960), (13752, 29670), (14835, 27504), (15280, 26703), (15480, 26358), (15824, 25785), (16426, 24840), (16560, 24639), (17190, 23736), (17572, 23220), (17802, 22920), (18576, 21965), (19780, 20628)]