72392760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 260638560

約数和(自身を除く): 188245800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 101, 110, 120, 132, 165, 180, 181, 198, 202, 220, 264, 303, 330, 360, 362, 396, 404, 440, 495, 505, 543, 606, 660, 724, 792, 808, 905, 909, 990, 1010, 1086, 1111, 1212, 1320, 1448, 1515, 1629, 1810, 1818, 1980, 1991, 2020, 2172, 2222, 2424, 2715, 3030, 3258, 3333, 3620, 3636, 3960, 3982, 4040, 4344, 4444, 4545, 5430, 5555, 5973, 6060, 6516, 6666, 7240, 7272, 7964, 8145, 8888, 9090, 9955, 9999, 10860, 11110, 11946, 12120, 13032, 13332, 15928, 16290, 16665, 17919, 18180, 18281, 19910, 19998, 21720, 22220, 23892, 26664, 29865, 32580, 33330, 35838, 36360, 36562, 39820, 39996, 44440, 47784, 49995, 54843, 59730, 65160, 66660, 71676, 73124, 79640, 79992, 89595, 91405, 99990, 109686, 119460, 133320, 143352, 146248, 164529, 179190, 182810, 199980, 201091, 219372, 238920, 274215, 329058, 358380, 365620, 399960, 402182, 438744, 548430, 603273, 658116, 716760, 731240, 804364, 822645, 1005455, 1096860, 1206546, 1316232, 1608728, 1645290, 1809819, 2010910, 2193720, 2413092, 3016365, 3290580, 3619638, 4021820, 4826184, 6032730, 6581160, 7239276, 8043640, 9049095, 12065460, 14478552, 18098190, 24130920, 36196380, 72392760]

約数ペア:

[(1, 72392760), (2, 36196380), (3, 24130920), (4, 18098190), (5, 14478552), (6, 12065460), (8, 9049095), (9, 8043640), (10, 7239276), (11, 6581160), (12, 6032730), (15, 4826184), (18, 4021820), (20, 3619638), (22, 3290580), (24, 3016365), (30, 2413092), (33, 2193720), (36, 2010910), (40, 1809819), (44, 1645290), (45, 1608728), (55, 1316232), (60, 1206546), (66, 1096860), (72, 1005455), (88, 822645), (90, 804364), (99, 731240), (101, 716760), (110, 658116), (120, 603273), (132, 548430), (165, 438744), (180, 402182), (181, 399960), (198, 365620), (202, 358380), (220, 329058), (264, 274215), (303, 238920), (330, 219372), (360, 201091), (362, 199980), (396, 182810), (404, 179190), (440, 164529), (495, 146248), (505, 143352), (543, 133320), (606, 119460), (660, 109686), (724, 99990), (792, 91405), (808, 89595), (905, 79992), (909, 79640), (990, 73124), (1010, 71676), (1086, 66660), (1111, 65160), (1212, 59730), (1320, 54843), (1448, 49995), (1515, 47784), (1629, 44440), (1810, 39996), (1818, 39820), (1980, 36562), (1991, 36360), (2020, 35838), (2172, 33330), (2222, 32580), (2424, 29865), (2715, 26664), (3030, 23892), (3258, 22220), (3333, 21720), (3620, 19998), (3636, 19910), (3960, 18281), (3982, 18180), (4040, 17919), (4344, 16665), (4444, 16290), (4545, 15928), (5430, 13332), (5555, 13032), (5973, 12120), (6060, 11946), (6516, 11110), (6666, 10860), (7240, 9999), (7272, 9955), (7964, 9090), (8145, 8888)]