1279900440

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 384

約数和(自身を含む): 5312885760

約数和(自身を除く): 4032985320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 486, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1447, 1512, 1560, 1620, 1638, 1701, 1755, 1820, 1890, 1944, 2106, 2184, 2268, 2340, 2430, 2457, 2520, 2730, 2808, 2835, 2894, 3159, 3240, 3276, 3402, 3510, 3640, 3780, 4095, 4212, 4341, 4536, 4680, 4860, 4914, 5265, 5460, 5670, 5788, 6318, 6552, 6804, 7020, 7235, 7371, 7560, 8190, 8424, 8505, 8682, 9720, 9828, 10129, 10530, 10920, 11340, 11576, 12285, 12636, 13023, 13608, 14040, 14470, 14742, 15795, 16380, 17010, 17364, 18811, 19656, 20258, 21060, 21705, 22113, 22680, 24570, 25272, 26046, 28940, 29484, 30387, 31590, 32760, 34020, 34728, 36855, 37622, 39069, 40516, 42120, 43410, 44226, 49140, 50645, 52092, 56433, 57880, 58968, 60774, 63180, 65115, 68040, 73710, 75244, 78138, 81032, 86820, 88452, 91161, 94055, 98280, 101290, 104184, 110565, 112866, 117207, 121548, 126360, 130230, 131677, 147420, 150488, 151935, 156276, 169299, 173640, 176904, 182322, 188110, 195345, 202580, 221130, 225732, 234414, 243096, 260460, 263354, 273483, 282165, 294840, 303870, 312552, 338598, 351621, 364644, 376220, 390690, 395031, 405160, 442260, 451464, 455805, 468828, 507897, 520920, 526708, 546966, 564330, 586035, 607740, 658385, 677196, 703242, 729288, 752440, 781380, 790062, 820449, 846495, 884520, 911610, 937656, 1015794, 1053416, 1093932, 1128660, 1172070, 1185093, 1215480, 1316770, 1354392, 1367415, 1406484, 1523691, 1562760, 1580124, 1640898, 1692990, 1758105, 1823220, 1975155, 2031588, 2187864, 2257320, 2344140, 2370186, 2461347, 2539485, 2633540, 2734830, 2812968, 3047382, 3160248, 3281796, 3385980, 3516210, 3555279, 3646440, 3950310, 4063176, 4102245, 4571073, 4688280, 4740372, 4922694, 5078970, 5267080, 5469660, 5925465, 6094764, 6563592, 6771960, 7032420, 7110558, 7618455, 7900620, 8204490, 9142146, 9480744, 9845388, 10157940, 10665837, 10939320, 11850930, 12189528, 12306735, 14064840, 14221116, 15236910, 15801240, 16408980, 17776395, 18284292, 19690776, 20315880, 21331674, 22855365, 23701860, 24613470, 28442232, 30473820, 31997511, 32817960, 35552790, 36568584, 42663348, 45710730, 47403720, 49226940, 53329185, 60947640, 63995022, 71105580, 85326696, 91421460, 98453880, 106658370, 127990044, 142211160, 159987555, 182842920, 213316740, 255980088, 319975110, 426633480, 639950220, 1279900440]

約数ペア:

[(1, 1279900440), (2, 639950220), (3, 426633480), (4, 319975110), (5, 255980088), (6, 213316740), (7, 182842920), (8, 159987555), (9, 142211160), (10, 127990044), (12, 106658370), (13, 98453880), (14, 91421460), (15, 85326696), (18, 71105580), (20, 63995022), (21, 60947640), (24, 53329185), (26, 49226940), (27, 47403720), (28, 45710730), (30, 42663348), (35, 36568584), (36, 35552790), (39, 32817960), (40, 31997511), (42, 30473820), (45, 28442232), (52, 24613470), (54, 23701860), (56, 22855365), (60, 21331674), (63, 20315880), (65, 19690776), (70, 18284292), (72, 17776395), (78, 16408980), (81, 15801240), (84, 15236910), (90, 14221116), (91, 14064840), (104, 12306735), (105, 12189528), (108, 11850930), (117, 10939320), (120, 10665837), (126, 10157940), (130, 9845388), (135, 9480744), (140, 9142146), (156, 8204490), (162, 7900620), (168, 7618455), (180, 7110558), (182, 7032420), (189, 6771960), (195, 6563592), (210, 6094764), (216, 5925465), (234, 5469660), (243, 5267080), (252, 5078970), (260, 4922694), (270, 4740372), (273, 4688280), (280, 4571073), (312, 4102245), (315, 4063176), (324, 3950310), (351, 3646440), (360, 3555279), (364, 3516210), (378, 3385980), (390, 3281796), (405, 3160248), (420, 3047382), (455, 2812968), (468, 2734830), (486, 2633540), (504, 2539485), (520, 2461347), (540, 2370186), (546, 2344140), (567, 2257320), (585, 2187864), (630, 2031588), (648, 1975155), (702, 1823220), (728, 1758105), (756, 1692990), (780, 1640898), (810, 1580124), (819, 1562760), (840, 1523691), (910, 1406484), (936, 1367415), (945, 1354392), (972, 1316770), (1053, 1215480), (1080, 1185093), (1092, 1172070), (1134, 1128660), (1170, 1093932), (1215, 1053416), (1260, 1015794), (1365, 937656), (1404, 911610), (1447, 884520), (1512, 846495), (1560, 820449), (1620, 790062), (1638, 781380), (1701, 752440), (1755, 729288), (1820, 703242), (1890, 677196), (1944, 658385), (2106, 607740), (2184, 586035), (2268, 564330), (2340, 546966), (2430, 526708), (2457, 520920), (2520, 507897), (2730, 468828), (2808, 455805), (2835, 451464), (2894, 442260), (3159, 405160), (3240, 395031), (3276, 390690), (3402, 376220), (3510, 364644), (3640, 351621), (3780, 338598), (4095, 312552), (4212, 303870), (4341, 294840), (4536, 282165), (4680, 273483), (4860, 263354), (4914, 260460), (5265, 243096), (5460, 234414), (5670, 225732), (5788, 221130), (6318, 202580), (6552, 195345), (6804, 188110), (7020, 182322), (7235, 176904), (7371, 173640), (7560, 169299), (8190, 156276), (8424, 151935), (8505, 150488), (8682, 147420), (9720, 131677), (9828, 130230), (10129, 126360), (10530, 121548), (10920, 117207), (11340, 112866), (11576, 110565), (12285, 104184), (12636, 101290), (13023, 98280), (13608, 94055), (14040, 91161), (14470, 88452), (14742, 86820), (15795, 81032), (16380, 78138), (17010, 75244), (17364, 73710), (18811, 68040), (19656, 65115), (20258, 63180), (21060, 60774), (21705, 58968), (22113, 57880), (22680, 56433), (24570, 52092), (25272, 50645), (26046, 49140), (28940, 44226), (29484, 43410), (30387, 42120), (31590, 40516), (32760, 39069), (34020, 37622), (34728, 36855)]