2045704080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:462

約数の個数: 320

約数和(自身を含む): 7570944000

約数和(自身を除く): 5525239920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 199, 203, 210, 211, 232, 240, 280, 290, 336, 348, 398, 406, 420, 422, 435, 464, 560, 580, 597, 609, 633, 696, 796, 812, 840, 844, 870, 995, 1015, 1055, 1160, 1194, 1218, 1266, 1392, 1393, 1477, 1592, 1624, 1680, 1688, 1740, 1990, 2030, 2110, 2320, 2388, 2436, 2532, 2786, 2954, 2985, 3045, 3165, 3184, 3248, 3376, 3480, 3980, 4060, 4179, 4220, 4431, 4776, 4872, 5064, 5572, 5771, 5908, 5970, 6090, 6119, 6330, 6960, 6965, 7385, 7960, 8120, 8358, 8440, 8862, 9552, 9744, 10128, 11144, 11542, 11816, 11940, 12180, 12238, 12660, 13930, 14770, 15920, 16240, 16716, 16880, 17313, 17724, 18357, 20895, 22155, 22288, 23084, 23632, 23880, 24360, 24476, 25320, 27860, 28855, 29540, 30595, 33432, 34626, 35448, 36714, 40397, 41790, 41989, 42833, 44310, 46168, 47760, 48720, 48952, 50640, 55720, 57710, 59080, 61190, 66864, 69252, 70896, 73428, 80794, 83580, 83978, 85666, 86565, 88620, 91785, 92336, 97904, 111440, 115420, 118160, 121191, 122380, 125967, 128499, 138504, 146856, 161588, 167160, 167956, 171332, 173130, 177240, 183570, 201985, 209945, 214165, 230840, 242382, 244760, 251934, 256998, 277008, 293712, 293923, 323176, 334320, 335912, 342664, 346260, 354480, 367140, 403970, 419890, 428330, 461680, 484764, 489520, 503868, 513996, 587846, 605955, 629835, 642495, 646352, 671824, 685328, 692520, 734280, 807940, 839780, 856660, 881769, 969528, 1007736, 1027992, 1175692, 1211910, 1217681, 1259670, 1284990, 1385040, 1468560, 1469615, 1615880, 1679560, 1713320, 1763538, 1939056, 2015472, 2055984, 2351384, 2423820, 2435362, 2519340, 2569980, 2939230, 3231760, 3359120, 3426640, 3527076, 3653043, 4408845, 4702768, 4847640, 4870724, 5038680, 5139960, 5878460, 6088405, 7054152, 7306086, 8523767, 8817690, 9695280, 9741448, 10077360, 10279920, 11756920, 12176810, 14108304, 14612172, 17047534, 17635380, 18265215, 19482896, 23513840, 24353620, 25571301, 29224344, 34095068, 35270760, 36530430, 42618835, 48707240, 51142602, 58448688, 68190136, 70541520, 73060860, 85237670, 97414480, 102285204, 127856505, 136380272, 146121720, 170475340, 204570408, 255713010, 292243440, 340950680, 409140816, 511426020, 681901360, 1022852040, 2045704080]

約数ペア:

[(1, 2045704080), (2, 1022852040), (3, 681901360), (4, 511426020), (5, 409140816), (6, 340950680), (7, 292243440), (8, 255713010), (10, 204570408), (12, 170475340), (14, 146121720), (15, 136380272), (16, 127856505), (20, 102285204), (21, 97414480), (24, 85237670), (28, 73060860), (29, 70541520), (30, 68190136), (35, 58448688), (40, 51142602), (42, 48707240), (48, 42618835), (56, 36530430), (58, 35270760), (60, 34095068), (70, 29224344), (80, 25571301), (84, 24353620), (87, 23513840), (105, 19482896), (112, 18265215), (116, 17635380), (120, 17047534), (140, 14612172), (145, 14108304), (168, 12176810), (174, 11756920), (199, 10279920), (203, 10077360), (210, 9741448), (211, 9695280), (232, 8817690), (240, 8523767), (280, 7306086), (290, 7054152), (336, 6088405), (348, 5878460), (398, 5139960), (406, 5038680), (420, 4870724), (422, 4847640), (435, 4702768), (464, 4408845), (560, 3653043), (580, 3527076), (597, 3426640), (609, 3359120), (633, 3231760), (696, 2939230), (796, 2569980), (812, 2519340), (840, 2435362), (844, 2423820), (870, 2351384), (995, 2055984), (1015, 2015472), (1055, 1939056), (1160, 1763538), (1194, 1713320), (1218, 1679560), (1266, 1615880), (1392, 1469615), (1393, 1468560), (1477, 1385040), (1592, 1284990), (1624, 1259670), (1680, 1217681), (1688, 1211910), (1740, 1175692), (1990, 1027992), (2030, 1007736), (2110, 969528), (2320, 881769), (2388, 856660), (2436, 839780), (2532, 807940), (2786, 734280), (2954, 692520), (2985, 685328), (3045, 671824), (3165, 646352), (3184, 642495), (3248, 629835), (3376, 605955), (3480, 587846), (3980, 513996), (4060, 503868), (4179, 489520), (4220, 484764), (4431, 461680), (4776, 428330), (4872, 419890), (5064, 403970), (5572, 367140), (5771, 354480), (5908, 346260), (5970, 342664), (6090, 335912), (6119, 334320), (6330, 323176), (6960, 293923), (6965, 293712), (7385, 277008), (7960, 256998), (8120, 251934), (8358, 244760), (8440, 242382), (8862, 230840), (9552, 214165), (9744, 209945), (10128, 201985), (11144, 183570), (11542, 177240), (11816, 173130), (11940, 171332), (12180, 167956), (12238, 167160), (12660, 161588), (13930, 146856), (14770, 138504), (15920, 128499), (16240, 125967), (16716, 122380), (16880, 121191), (17313, 118160), (17724, 115420), (18357, 111440), (20895, 97904), (22155, 92336), (22288, 91785), (23084, 88620), (23632, 86565), (23880, 85666), (24360, 83978), (24476, 83580), (25320, 80794), (27860, 73428), (28855, 70896), (29540, 69252), (30595, 66864), (33432, 61190), (34626, 59080), (35448, 57710), (36714, 55720), (40397, 50640), (41790, 48952), (41989, 48720), (42833, 47760), (44310, 46168)]