274273740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 978432000

約数和(自身を除く): 704158260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 155, 156, 171, 180, 186, 190, 195, 199, 228, 234, 247, 260, 279, 285, 310, 342, 372, 380, 390, 398, 403, 465, 468, 494, 558, 570, 585, 589, 597, 620, 684, 741, 780, 796, 806, 855, 930, 988, 995, 1116, 1140, 1170, 1178, 1194, 1209, 1235, 1395, 1482, 1612, 1710, 1767, 1791, 1860, 1990, 2015, 2223, 2340, 2356, 2388, 2418, 2470, 2587, 2790, 2945, 2964, 2985, 3420, 3534, 3582, 3627, 3705, 3781, 3980, 4030, 4446, 4836, 4940, 5174, 5301, 5580, 5890, 5970, 6045, 6169, 7068, 7164, 7254, 7410, 7562, 7657, 7761, 8060, 8835, 8892, 8955, 10348, 10602, 11115, 11343, 11780, 11940, 12090, 12338, 12935, 14508, 14820, 15124, 15314, 15522, 17670, 17910, 18135, 18507, 18905, 21204, 22230, 22686, 22971, 23283, 24180, 24676, 25870, 26505, 30628, 30845, 31044, 34029, 35340, 35820, 36270, 37014, 37810, 38285, 38805, 44460, 45372, 45942, 46566, 49153, 51740, 53010, 55521, 56715, 61690, 68058, 68913, 72540, 74028, 75620, 76570, 77610, 80197, 91884, 92535, 93132, 98306, 106020, 111042, 113430, 114855, 116415, 117211, 123380, 136116, 137826, 147459, 153140, 155220, 160394, 170145, 185070, 196612, 222084, 226860, 229710, 232830, 234422, 240591, 245765, 275652, 277605, 294918, 320788, 340290, 344565, 351633, 370140, 400985, 442377, 459420, 465660, 468844, 481182, 491530, 555210, 586055, 589836, 680580, 689130, 703266, 721773, 737295, 801970, 884754, 962364, 983060, 1054899, 1110420, 1172110, 1202955, 1378260, 1406532, 1443546, 1474590, 1523743, 1603940, 1758165, 1769508, 2109798, 2211885, 2344220, 2405910, 2887092, 2949180, 3047486, 3516330, 3608865, 4219596, 4423770, 4571229, 4811820, 5274495, 6094972, 7032660, 7217730, 7618715, 8847540, 9142458, 10548990, 13713687, 14435460, 15237430, 18284916, 21097980, 22856145, 27427374, 30474860, 45712290, 54854748, 68568435, 91424580, 137136870, 274273740]

約数ペア:

[(1, 274273740), (2, 137136870), (3, 91424580), (4, 68568435), (5, 54854748), (6, 45712290), (9, 30474860), (10, 27427374), (12, 22856145), (13, 21097980), (15, 18284916), (18, 15237430), (19, 14435460), (20, 13713687), (26, 10548990), (30, 9142458), (31, 8847540), (36, 7618715), (38, 7217730), (39, 7032660), (45, 6094972), (52, 5274495), (57, 4811820), (60, 4571229), (62, 4423770), (65, 4219596), (76, 3608865), (78, 3516330), (90, 3047486), (93, 2949180), (95, 2887092), (114, 2405910), (117, 2344220), (124, 2211885), (130, 2109798), (155, 1769508), (156, 1758165), (171, 1603940), (180, 1523743), (186, 1474590), (190, 1443546), (195, 1406532), (199, 1378260), (228, 1202955), (234, 1172110), (247, 1110420), (260, 1054899), (279, 983060), (285, 962364), (310, 884754), (342, 801970), (372, 737295), (380, 721773), (390, 703266), (398, 689130), (403, 680580), (465, 589836), (468, 586055), (494, 555210), (558, 491530), (570, 481182), (585, 468844), (589, 465660), (597, 459420), (620, 442377), (684, 400985), (741, 370140), (780, 351633), (796, 344565), (806, 340290), (855, 320788), (930, 294918), (988, 277605), (995, 275652), (1116, 245765), (1140, 240591), (1170, 234422), (1178, 232830), (1194, 229710), (1209, 226860), (1235, 222084), (1395, 196612), (1482, 185070), (1612, 170145), (1710, 160394), (1767, 155220), (1791, 153140), (1860, 147459), (1990, 137826), (2015, 136116), (2223, 123380), (2340, 117211), (2356, 116415), (2388, 114855), (2418, 113430), (2470, 111042), (2587, 106020), (2790, 98306), (2945, 93132), (2964, 92535), (2985, 91884), (3420, 80197), (3534, 77610), (3582, 76570), (3627, 75620), (3705, 74028), (3781, 72540), (3980, 68913), (4030, 68058), (4446, 61690), (4836, 56715), (4940, 55521), (5174, 53010), (5301, 51740), (5580, 49153), (5890, 46566), (5970, 45942), (6045, 45372), (6169, 44460), (7068, 38805), (7164, 38285), (7254, 37810), (7410, 37014), (7562, 36270), (7657, 35820), (7761, 35340), (8060, 34029), (8835, 31044), (8892, 30845), (8955, 30628), (10348, 26505), (10602, 25870), (11115, 24676), (11343, 24180), (11780, 23283), (11940, 22971), (12090, 22686), (12338, 22230), (12935, 21204), (14508, 18905), (14820, 18507), (15124, 18135), (15314, 17910), (15522, 17670)]