287103960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:81

約数の個数: 384

約数和(自身を含む): 1139544000

約数和(自身を除く): 852440040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 121, 130, 132, 135, 143, 156, 165, 169, 180, 195, 198, 216, 220, 234, 242, 260, 264, 270, 286, 297, 312, 330, 338, 351, 360, 363, 390, 396, 429, 440, 468, 484, 495, 507, 520, 540, 572, 585, 594, 605, 660, 676, 702, 715, 726, 780, 792, 845, 858, 936, 968, 990, 1014, 1080, 1089, 1144, 1170, 1188, 1210, 1287, 1320, 1352, 1404, 1430, 1452, 1485, 1521, 1560, 1573, 1690, 1716, 1755, 1815, 1859, 1980, 2028, 2145, 2178, 2197, 2340, 2376, 2420, 2535, 2574, 2808, 2860, 2904, 2970, 3042, 3146, 3267, 3380, 3432, 3510, 3630, 3718, 3861, 3960, 4056, 4290, 4356, 4394, 4563, 4680, 4719, 4840, 5070, 5148, 5445, 5577, 5720, 5940, 6084, 6292, 6435, 6534, 6591, 6760, 7020, 7260, 7436, 7605, 7722, 7865, 8580, 8712, 8788, 9126, 9295, 9438, 10140, 10296, 10890, 10985, 11154, 11880, 12168, 12584, 12870, 13068, 13182, 14040, 14157, 14520, 14872, 15210, 15444, 15730, 16335, 16731, 17160, 17576, 18252, 18590, 18876, 19305, 19773, 20280, 20449, 21780, 21970, 22308, 22815, 23595, 24167, 25740, 26136, 26364, 27885, 28314, 30420, 30888, 31460, 32670, 32955, 33462, 36504, 37180, 37752, 38610, 39546, 40898, 42471, 43560, 43940, 44616, 45630, 47190, 48334, 50193, 51480, 52728, 55770, 56628, 59319, 60840, 61347, 62920, 65340, 65910, 66924, 70785, 72501, 74360, 77220, 79092, 81796, 83655, 84942, 87880, 91260, 94380, 96668, 98865, 100386, 102245, 111540, 113256, 118638, 120835, 122694, 130680, 131820, 133848, 141570, 145002, 154440, 158184, 163592, 167310, 169884, 182520, 184041, 188760, 193336, 197730, 200772, 204490, 212355, 217503, 223080, 237276, 241670, 245388, 250965, 263640, 265837, 283140, 290004, 296595, 306735, 334620, 339768, 362505, 368082, 395460, 401544, 408980, 424710, 435006, 474552, 483340, 490776, 501930, 531674, 552123, 566280, 580008, 593190, 613470, 652509, 669240, 725010, 736164, 790920, 797511, 817960, 849420, 870012, 920205, 966680, 1003860, 1063348, 1087515, 1104246, 1186380, 1226940, 1305018, 1329185, 1450020, 1472328, 1595022, 1698840, 1740024, 1840410, 2007720, 2126696, 2175030, 2208492, 2372760, 2392533, 2453880, 2610036, 2658370, 2760615, 2900040, 3190044, 3262545, 3680820, 3987555, 4350060, 4416984, 4785066, 5220072, 5316740, 5521230, 6380088, 6525090, 7177599, 7361640, 7975110, 8700120, 9570132, 10633480, 11042460, 11962665, 13050180, 14355198, 15950220, 19140264, 22084920, 23925330, 26100360, 28710396, 31900440, 35887995, 47850660, 57420792, 71775990, 95701320, 143551980, 287103960]

約数ペア:

[(1, 287103960), (2, 143551980), (3, 95701320), (4, 71775990), (5, 57420792), (6, 47850660), (8, 35887995), (9, 31900440), (10, 28710396), (11, 26100360), (12, 23925330), (13, 22084920), (15, 19140264), (18, 15950220), (20, 14355198), (22, 13050180), (24, 11962665), (26, 11042460), (27, 10633480), (30, 9570132), (33, 8700120), (36, 7975110), (39, 7361640), (40, 7177599), (44, 6525090), (45, 6380088), (52, 5521230), (54, 5316740), (55, 5220072), (60, 4785066), (65, 4416984), (66, 4350060), (72, 3987555), (78, 3680820), (88, 3262545), (90, 3190044), (99, 2900040), (104, 2760615), (108, 2658370), (110, 2610036), (117, 2453880), (120, 2392533), (121, 2372760), (130, 2208492), (132, 2175030), (135, 2126696), (143, 2007720), (156, 1840410), (165, 1740024), (169, 1698840), (180, 1595022), (195, 1472328), (198, 1450020), (216, 1329185), (220, 1305018), (234, 1226940), (242, 1186380), (260, 1104246), (264, 1087515), (270, 1063348), (286, 1003860), (297, 966680), (312, 920205), (330, 870012), (338, 849420), (351, 817960), (360, 797511), (363, 790920), (390, 736164), (396, 725010), (429, 669240), (440, 652509), (468, 613470), (484, 593190), (495, 580008), (507, 566280), (520, 552123), (540, 531674), (572, 501930), (585, 490776), (594, 483340), (605, 474552), (660, 435006), (676, 424710), (702, 408980), (715, 401544), (726, 395460), (780, 368082), (792, 362505), (845, 339768), (858, 334620), (936, 306735), (968, 296595), (990, 290004), (1014, 283140), (1080, 265837), (1089, 263640), (1144, 250965), (1170, 245388), (1188, 241670), (1210, 237276), (1287, 223080), (1320, 217503), (1352, 212355), (1404, 204490), (1430, 200772), (1452, 197730), (1485, 193336), (1521, 188760), (1560, 184041), (1573, 182520), (1690, 169884), (1716, 167310), (1755, 163592), (1815, 158184), (1859, 154440), (1980, 145002), (2028, 141570), (2145, 133848), (2178, 131820), (2197, 130680), (2340, 122694), (2376, 120835), (2420, 118638), (2535, 113256), (2574, 111540), (2808, 102245), (2860, 100386), (2904, 98865), (2970, 96668), (3042, 94380), (3146, 91260), (3267, 87880), (3380, 84942), (3432, 83655), (3510, 81796), (3630, 79092), (3718, 77220), (3861, 74360), (3960, 72501), (4056, 70785), (4290, 66924), (4356, 65910), (4394, 65340), (4563, 62920), (4680, 61347), (4719, 60840), (4840, 59319), (5070, 56628), (5148, 55770), (5445, 52728), (5577, 51480), (5720, 50193), (5940, 48334), (6084, 47190), (6292, 45630), (6435, 44616), (6534, 43940), (6591, 43560), (6760, 42471), (7020, 40898), (7260, 39546), (7436, 38610), (7605, 37752), (7722, 37180), (7865, 36504), (8580, 33462), (8712, 32955), (8788, 32670), (9126, 31460), (9295, 30888), (9438, 30420), (10140, 28314), (10296, 27885), (10890, 26364), (10985, 26136), (11154, 25740), (11880, 24167), (12168, 23595), (12584, 22815), (12870, 22308), (13068, 21970), (13182, 21780), (14040, 20449), (14157, 20280), (14520, 19773), (14872, 19305), (15210, 18876), (15444, 18590), (15730, 18252), (16335, 17576), (16731, 17160)]