400903800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 1499904000

約数和(自身を除く): 1099000200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 25, 30, 33, 38, 40, 44, 46, 50, 55, 57, 60, 66, 69, 75, 76, 88, 92, 95, 100, 110, 114, 115, 120, 132, 138, 139, 150, 152, 165, 184, 190, 200, 209, 220, 228, 230, 253, 264, 275, 276, 278, 285, 300, 330, 345, 380, 417, 418, 437, 440, 456, 460, 475, 506, 550, 552, 556, 570, 575, 600, 627, 660, 690, 695, 759, 760, 825, 834, 836, 874, 920, 950, 1012, 1045, 1100, 1112, 1140, 1150, 1254, 1265, 1311, 1320, 1380, 1390, 1425, 1518, 1529, 1650, 1668, 1672, 1725, 1748, 1900, 2024, 2085, 2090, 2185, 2200, 2280, 2300, 2508, 2530, 2622, 2641, 2760, 2780, 2850, 3036, 3058, 3135, 3197, 3300, 3336, 3450, 3475, 3496, 3795, 3800, 4170, 4180, 4370, 4587, 4600, 4807, 5016, 5060, 5225, 5244, 5282, 5560, 5700, 6072, 6116, 6270, 6325, 6394, 6555, 6600, 6900, 6950, 7590, 7645, 7923, 8340, 8360, 8740, 9174, 9591, 9614, 10120, 10425, 10450, 10488, 10564, 10925, 11400, 12232, 12540, 12650, 12788, 13110, 13205, 13800, 13900, 14421, 15180, 15290, 15675, 15846, 15985, 16680, 17480, 18348, 18975, 19182, 19228, 20850, 20900, 21128, 21850, 22935, 24035, 25080, 25300, 25576, 26220, 26410, 27800, 28842, 29051, 30360, 30580, 31350, 31692, 31970, 32775, 35167, 36696, 37950, 38225, 38364, 38456, 39615, 41700, 41800, 43700, 45870, 47955, 48070, 50600, 52440, 52820, 57684, 58102, 60743, 61160, 62700, 63384, 63940, 65550, 66025, 70334, 72105, 75900, 76450, 76728, 79230, 79925, 83400, 87153, 87400, 91740, 95910, 96140, 105501, 105640, 114675, 115368, 116204, 120175, 121486, 125400, 127880, 131100, 132050, 140668, 144210, 145255, 151800, 152900, 158460, 159850, 174306, 175835, 182229, 183480, 191820, 192280, 198075, 211002, 229350, 232408, 239775, 240350, 242972, 262200, 264100, 281336, 288420, 290510, 303715, 305800, 316920, 319700, 348612, 351670, 360525, 364458, 383640, 396150, 422004, 435765, 458700, 479550, 480700, 485944, 527505, 528200, 576840, 581020, 607430, 639400, 668173, 697224, 703340, 721050, 726275, 728916, 792300, 844008, 871530, 879175, 911145, 917400, 959100, 961400, 1055010, 1162040, 1214860, 1336346, 1406680, 1442100, 1452550, 1457832, 1518575, 1584600, 1743060, 1758350, 1822290, 1918200, 2004519, 2110020, 2178825, 2429720, 2637525, 2672692, 2884200, 2905100, 3037150, 3340865, 3486120, 3516700, 3644580, 4009038, 4220040, 4357650, 4555725, 5275050, 5345384, 5810200, 6074300, 6681730, 7033400, 7289160, 8018076, 8715300, 9111450, 10022595, 10550100, 12148600, 13363460, 16036152, 16704325, 17430600, 18222900, 20045190, 21100200, 26726920, 33408650, 36445800, 40090380, 50112975, 66817300, 80180760, 100225950, 133634600, 200451900, 400903800]

約数ペア:

[(1, 400903800), (2, 200451900), (3, 133634600), (4, 100225950), (5, 80180760), (6, 66817300), (8, 50112975), (10, 40090380), (11, 36445800), (12, 33408650), (15, 26726920), (19, 21100200), (20, 20045190), (22, 18222900), (23, 17430600), (24, 16704325), (25, 16036152), (30, 13363460), (33, 12148600), (38, 10550100), (40, 10022595), (44, 9111450), (46, 8715300), (50, 8018076), (55, 7289160), (57, 7033400), (60, 6681730), (66, 6074300), (69, 5810200), (75, 5345384), (76, 5275050), (88, 4555725), (92, 4357650), (95, 4220040), (100, 4009038), (110, 3644580), (114, 3516700), (115, 3486120), (120, 3340865), (132, 3037150), (138, 2905100), (139, 2884200), (150, 2672692), (152, 2637525), (165, 2429720), (184, 2178825), (190, 2110020), (200, 2004519), (209, 1918200), (220, 1822290), (228, 1758350), (230, 1743060), (253, 1584600), (264, 1518575), (275, 1457832), (276, 1452550), (278, 1442100), (285, 1406680), (300, 1336346), (330, 1214860), (345, 1162040), (380, 1055010), (417, 961400), (418, 959100), (437, 917400), (440, 911145), (456, 879175), (460, 871530), (475, 844008), (506, 792300), (550, 728916), (552, 726275), (556, 721050), (570, 703340), (575, 697224), (600, 668173), (627, 639400), (660, 607430), (690, 581020), (695, 576840), (759, 528200), (760, 527505), (825, 485944), (834, 480700), (836, 479550), (874, 458700), (920, 435765), (950, 422004), (1012, 396150), (1045, 383640), (1100, 364458), (1112, 360525), (1140, 351670), (1150, 348612), (1254, 319700), (1265, 316920), (1311, 305800), (1320, 303715), (1380, 290510), (1390, 288420), (1425, 281336), (1518, 264100), (1529, 262200), (1650, 242972), (1668, 240350), (1672, 239775), (1725, 232408), (1748, 229350), (1900, 211002), (2024, 198075), (2085, 192280), (2090, 191820), (2185, 183480), (2200, 182229), (2280, 175835), (2300, 174306), (2508, 159850), (2530, 158460), (2622, 152900), (2641, 151800), (2760, 145255), (2780, 144210), (2850, 140668), (3036, 132050), (3058, 131100), (3135, 127880), (3197, 125400), (3300, 121486), (3336, 120175), (3450, 116204), (3475, 115368), (3496, 114675), (3795, 105640), (3800, 105501), (4170, 96140), (4180, 95910), (4370, 91740), (4587, 87400), (4600, 87153), (4807, 83400), (5016, 79925), (5060, 79230), (5225, 76728), (5244, 76450), (5282, 75900), (5560, 72105), (5700, 70334), (6072, 66025), (6116, 65550), (6270, 63940), (6325, 63384), (6394, 62700), (6555, 61160), (6600, 60743), (6900, 58102), (6950, 57684), (7590, 52820), (7645, 52440), (7923, 50600), (8340, 48070), (8360, 47955), (8740, 45870), (9174, 43700), (9591, 41800), (9614, 41700), (10120, 39615), (10425, 38456), (10450, 38364), (10488, 38225), (10564, 37950), (10925, 36696), (11400, 35167), (12232, 32775), (12540, 31970), (12650, 31692), (12788, 31350), (13110, 30580), (13205, 30360), (13800, 29051), (13900, 28842), (14421, 27800), (15180, 26410), (15290, 26220), (15675, 25576), (15846, 25300), (15985, 25080), (16680, 24035), (17480, 22935), (18348, 21850), (18975, 21128), (19182, 20900), (19228, 20850)]