84204120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:746

約数の個数: 256

約数和(自身を含む): 339655680

約数和(自身を除く): 255451560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 701, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1402, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2103, 2145, 2184, 2310, 2730, 2804, 2860, 3003, 3080, 3432, 3505, 3640, 4004, 4206, 4290, 4620, 4907, 5005, 5460, 5608, 5720, 6006, 7010, 7711, 8008, 8412, 8580, 9113, 9240, 9814, 10010, 10515, 10920, 12012, 14020, 14721, 15015, 15422, 16824, 17160, 18226, 19628, 20020, 21030, 23133, 24024, 24535, 27339, 28040, 29442, 30030, 30844, 36452, 38555, 39256, 40040, 42060, 45565, 46266, 49070, 53977, 54678, 58884, 60060, 61688, 63791, 72904, 73605, 77110, 84120, 91130, 92532, 98140, 100243, 107954, 109356, 115665, 117768, 120120, 127582, 136695, 147210, 154220, 161931, 182260, 185064, 191373, 196280, 200486, 215908, 218712, 231330, 255164, 269885, 273390, 294420, 300729, 308440, 318955, 323862, 364520, 382746, 400972, 431816, 462660, 501215, 510328, 539770, 546780, 588840, 601458, 637910, 647724, 701701, 765492, 801944, 809655, 925320, 956865, 1002430, 1079540, 1093560, 1202916, 1275820, 1295448, 1403402, 1503645, 1530984, 1619310, 1913730, 2004860, 2105103, 2159080, 2405832, 2551640, 2806804, 3007290, 3238620, 3508505, 3827460, 4009720, 4210206, 5613608, 6014580, 6477240, 7017010, 7654920, 8420412, 10525515, 12029160, 14034020, 16840824, 21051030, 28068040, 42102060, 84204120]

約数ペア:

[(1, 84204120), (2, 42102060), (3, 28068040), (4, 21051030), (5, 16840824), (6, 14034020), (7, 12029160), (8, 10525515), (10, 8420412), (11, 7654920), (12, 7017010), (13, 6477240), (14, 6014580), (15, 5613608), (20, 4210206), (21, 4009720), (22, 3827460), (24, 3508505), (26, 3238620), (28, 3007290), (30, 2806804), (33, 2551640), (35, 2405832), (39, 2159080), (40, 2105103), (42, 2004860), (44, 1913730), (52, 1619310), (55, 1530984), (56, 1503645), (60, 1403402), (65, 1295448), (66, 1275820), (70, 1202916), (77, 1093560), (78, 1079540), (84, 1002430), (88, 956865), (91, 925320), (104, 809655), (105, 801944), (110, 765492), (120, 701701), (130, 647724), (132, 637910), (140, 601458), (143, 588840), (154, 546780), (156, 539770), (165, 510328), (168, 501215), (182, 462660), (195, 431816), (210, 400972), (220, 382746), (231, 364520), (260, 323862), (264, 318955), (273, 308440), (280, 300729), (286, 294420), (308, 273390), (312, 269885), (330, 255164), (364, 231330), (385, 218712), (390, 215908), (420, 200486), (429, 196280), (440, 191373), (455, 185064), (462, 182260), (520, 161931), (546, 154220), (572, 147210), (616, 136695), (660, 127582), (701, 120120), (715, 117768), (728, 115665), (770, 109356), (780, 107954), (840, 100243), (858, 98140), (910, 92532), (924, 91130), (1001, 84120), (1092, 77110), (1144, 73605), (1155, 72904), (1320, 63791), (1365, 61688), (1402, 60060), (1430, 58884), (1540, 54678), (1560, 53977), (1716, 49070), (1820, 46266), (1848, 45565), (2002, 42060), (2103, 40040), (2145, 39256), (2184, 38555), (2310, 36452), (2730, 30844), (2804, 30030), (2860, 29442), (3003, 28040), (3080, 27339), (3432, 24535), (3505, 24024), (3640, 23133), (4004, 21030), (4206, 20020), (4290, 19628), (4620, 18226), (4907, 17160), (5005, 16824), (5460, 15422), (5608, 15015), (5720, 14721), (6006, 14020), (7010, 12012), (7711, 10920), (8008, 10515), (8412, 10010), (8580, 9814), (9113, 9240)]