243450480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 947939328

約数和(自身を除く): 704488848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 142, 156, 157, 168, 182, 195, 208, 210, 213, 240, 260, 273, 280, 284, 312, 314, 336, 355, 364, 390, 420, 426, 455, 471, 497, 520, 546, 560, 568, 624, 628, 710, 728, 780, 785, 840, 852, 910, 923, 942, 994, 1040, 1065, 1092, 1099, 1136, 1256, 1365, 1420, 1456, 1491, 1560, 1570, 1680, 1704, 1820, 1846, 1884, 1988, 2041, 2130, 2184, 2198, 2355, 2485, 2512, 2730, 2769, 2840, 2982, 3120, 3140, 3297, 3408, 3640, 3692, 3768, 3976, 4082, 4260, 4368, 4396, 4615, 4710, 4970, 5460, 5495, 5538, 5680, 5964, 6123, 6280, 6461, 6594, 7280, 7384, 7455, 7536, 7952, 8164, 8520, 8792, 9230, 9420, 9940, 10205, 10920, 10990, 11076, 11147, 11928, 12246, 12560, 12922, 13188, 13845, 14287, 14768, 14910, 16328, 16485, 17040, 17584, 18460, 18840, 19383, 19880, 20410, 21840, 21980, 22152, 22294, 23856, 24492, 25844, 26376, 27690, 28574, 29820, 30615, 32305, 32656, 32970, 33441, 36920, 37680, 38766, 39760, 40820, 42861, 43960, 44304, 44588, 48984, 51688, 52752, 55380, 55735, 57148, 59640, 61230, 64610, 65940, 66882, 71435, 73840, 77532, 78029, 81640, 85722, 87920, 89176, 96915, 97968, 103376, 110760, 111470, 114296, 119280, 122460, 129220, 131880, 133764, 142870, 144911, 155064, 156058, 163280, 167205, 171444, 178352, 193830, 214305, 221520, 222940, 228592, 234087, 244920, 258440, 263760, 267528, 285740, 289822, 310128, 312116, 334410, 342888, 387660, 390145, 428610, 434733, 445880, 468174, 489840, 516880, 535056, 571480, 579644, 624232, 668820, 685776, 724555, 775320, 780290, 857220, 869466, 891760, 936348, 1014377, 1142960, 1159288, 1170435, 1248464, 1337640, 1449110, 1550640, 1560580, 1714440, 1738932, 1872696, 2028754, 2173665, 2318576, 2340870, 2675280, 2898220, 3043131, 3121160, 3428880, 3477864, 3745392, 4057508, 4347330, 4681740, 5071885, 5796440, 6086262, 6242320, 6955728, 8115016, 8694660, 9363480, 10143770, 11592880, 12172524, 15215655, 16230032, 17389320, 18726960, 20287540, 24345048, 30431310, 34778640, 40575080, 48690096, 60862620, 81150160, 121725240, 243450480]

約数ペア:

[(1, 243450480), (2, 121725240), (3, 81150160), (4, 60862620), (5, 48690096), (6, 40575080), (7, 34778640), (8, 30431310), (10, 24345048), (12, 20287540), (13, 18726960), (14, 17389320), (15, 16230032), (16, 15215655), (20, 12172524), (21, 11592880), (24, 10143770), (26, 9363480), (28, 8694660), (30, 8115016), (35, 6955728), (39, 6242320), (40, 6086262), (42, 5796440), (48, 5071885), (52, 4681740), (56, 4347330), (60, 4057508), (65, 3745392), (70, 3477864), (71, 3428880), (78, 3121160), (80, 3043131), (84, 2898220), (91, 2675280), (104, 2340870), (105, 2318576), (112, 2173665), (120, 2028754), (130, 1872696), (140, 1738932), (142, 1714440), (156, 1560580), (157, 1550640), (168, 1449110), (182, 1337640), (195, 1248464), (208, 1170435), (210, 1159288), (213, 1142960), (240, 1014377), (260, 936348), (273, 891760), (280, 869466), (284, 857220), (312, 780290), (314, 775320), (336, 724555), (355, 685776), (364, 668820), (390, 624232), (420, 579644), (426, 571480), (455, 535056), (471, 516880), (497, 489840), (520, 468174), (546, 445880), (560, 434733), (568, 428610), (624, 390145), (628, 387660), (710, 342888), (728, 334410), (780, 312116), (785, 310128), (840, 289822), (852, 285740), (910, 267528), (923, 263760), (942, 258440), (994, 244920), (1040, 234087), (1065, 228592), (1092, 222940), (1099, 221520), (1136, 214305), (1256, 193830), (1365, 178352), (1420, 171444), (1456, 167205), (1491, 163280), (1560, 156058), (1570, 155064), (1680, 144911), (1704, 142870), (1820, 133764), (1846, 131880), (1884, 129220), (1988, 122460), (2041, 119280), (2130, 114296), (2184, 111470), (2198, 110760), (2355, 103376), (2485, 97968), (2512, 96915), (2730, 89176), (2769, 87920), (2840, 85722), (2982, 81640), (3120, 78029), (3140, 77532), (3297, 73840), (3408, 71435), (3640, 66882), (3692, 65940), (3768, 64610), (3976, 61230), (4082, 59640), (4260, 57148), (4368, 55735), (4396, 55380), (4615, 52752), (4710, 51688), (4970, 48984), (5460, 44588), (5495, 44304), (5538, 43960), (5680, 42861), (5964, 40820), (6123, 39760), (6280, 38766), (6461, 37680), (6594, 36920), (7280, 33441), (7384, 32970), (7455, 32656), (7536, 32305), (7952, 30615), (8164, 29820), (8520, 28574), (8792, 27690), (9230, 26376), (9420, 25844), (9940, 24492), (10205, 23856), (10920, 22294), (10990, 22152), (11076, 21980), (11147, 21840), (11928, 20410), (12246, 19880), (12560, 19383), (12922, 18840), (13188, 18460), (13845, 17584), (14287, 17040), (14768, 16485), (14910, 16328)]