86379720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 328458240

約数和(自身を除く): 242078520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 263, 276, 280, 322, 340, 345, 357, 391, 408, 420, 460, 476, 483, 510, 526, 552, 595, 644, 680, 690, 714, 782, 789, 805, 840, 920, 952, 966, 1020, 1052, 1173, 1190, 1288, 1315, 1380, 1428, 1564, 1578, 1610, 1785, 1841, 1932, 1955, 2040, 2104, 2346, 2380, 2415, 2630, 2737, 2760, 2856, 3128, 3156, 3220, 3570, 3682, 3864, 3910, 3945, 4471, 4692, 4760, 4830, 5260, 5474, 5523, 5865, 6049, 6312, 6440, 7140, 7364, 7820, 7890, 8211, 8942, 9205, 9384, 9660, 10520, 10948, 11046, 11730, 12098, 13413, 13685, 14280, 14728, 15640, 15780, 16422, 17884, 18147, 18410, 19320, 21896, 22092, 22355, 23460, 24196, 26826, 27370, 27615, 30245, 31297, 31560, 32844, 35768, 36294, 36820, 41055, 42343, 44184, 44710, 46920, 48392, 53652, 54740, 55230, 60490, 62594, 65688, 67065, 72588, 73640, 82110, 84686, 89420, 90735, 93891, 102833, 107304, 109480, 110460, 120980, 125188, 127029, 134130, 145176, 156485, 164220, 169372, 178840, 181470, 187782, 205666, 211715, 220920, 241960, 250376, 254058, 268260, 308499, 312970, 328440, 338744, 362940, 375564, 411332, 423430, 469455, 508116, 514165, 536520, 616998, 625940, 635145, 719831, 725880, 751128, 822664, 846860, 938910, 1016232, 1028330, 1233996, 1251880, 1270290, 1439662, 1542495, 1693720, 1877820, 2056660, 2159493, 2467992, 2540580, 2879324, 3084990, 3599155, 3755640, 4113320, 4318986, 5081160, 5758648, 6169980, 7198310, 8637972, 10797465, 12339960, 14396620, 17275944, 21594930, 28793240, 43189860, 86379720]

約数ペア:

[(1, 86379720), (2, 43189860), (3, 28793240), (4, 21594930), (5, 17275944), (6, 14396620), (7, 12339960), (8, 10797465), (10, 8637972), (12, 7198310), (14, 6169980), (15, 5758648), (17, 5081160), (20, 4318986), (21, 4113320), (23, 3755640), (24, 3599155), (28, 3084990), (30, 2879324), (34, 2540580), (35, 2467992), (40, 2159493), (42, 2056660), (46, 1877820), (51, 1693720), (56, 1542495), (60, 1439662), (68, 1270290), (69, 1251880), (70, 1233996), (84, 1028330), (85, 1016232), (92, 938910), (102, 846860), (105, 822664), (115, 751128), (119, 725880), (120, 719831), (136, 635145), (138, 625940), (140, 616998), (161, 536520), (168, 514165), (170, 508116), (184, 469455), (204, 423430), (210, 411332), (230, 375564), (238, 362940), (255, 338744), (263, 328440), (276, 312970), (280, 308499), (322, 268260), (340, 254058), (345, 250376), (357, 241960), (391, 220920), (408, 211715), (420, 205666), (460, 187782), (476, 181470), (483, 178840), (510, 169372), (526, 164220), (552, 156485), (595, 145176), (644, 134130), (680, 127029), (690, 125188), (714, 120980), (782, 110460), (789, 109480), (805, 107304), (840, 102833), (920, 93891), (952, 90735), (966, 89420), (1020, 84686), (1052, 82110), (1173, 73640), (1190, 72588), (1288, 67065), (1315, 65688), (1380, 62594), (1428, 60490), (1564, 55230), (1578, 54740), (1610, 53652), (1785, 48392), (1841, 46920), (1932, 44710), (1955, 44184), (2040, 42343), (2104, 41055), (2346, 36820), (2380, 36294), (2415, 35768), (2630, 32844), (2737, 31560), (2760, 31297), (2856, 30245), (3128, 27615), (3156, 27370), (3220, 26826), (3570, 24196), (3682, 23460), (3864, 22355), (3910, 22092), (3945, 21896), (4471, 19320), (4692, 18410), (4760, 18147), (4830, 17884), (5260, 16422), (5474, 15780), (5523, 15640), (5865, 14728), (6049, 14280), (6312, 13685), (6440, 13413), (7140, 12098), (7364, 11730), (7820, 11046), (7890, 10948), (8211, 10520), (8942, 9660), (9205, 9384)]