26520120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 97100640

約数和(自身を除く): 70580520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 181, 185, 198, 220, 222, 264, 296, 330, 333, 360, 362, 370, 396, 407, 440, 444, 495, 543, 555, 660, 666, 724, 740, 792, 814, 888, 905, 990, 1086, 1110, 1221, 1320, 1332, 1448, 1480, 1628, 1629, 1665, 1810, 1980, 1991, 2035, 2172, 2220, 2442, 2664, 2715, 3256, 3258, 3330, 3620, 3663, 3960, 3982, 4070, 4344, 4440, 4884, 5430, 5973, 6105, 6516, 6660, 6697, 7240, 7326, 7964, 8140, 8145, 9768, 9955, 10860, 11946, 12210, 13032, 13320, 13394, 14652, 15928, 16280, 16290, 17919, 18315, 19910, 20091, 21720, 23892, 24420, 26788, 29304, 29865, 32580, 33485, 35838, 36630, 39820, 40182, 47784, 48840, 53576, 59730, 60273, 65160, 66970, 71676, 73260, 73667, 79640, 80364, 89595, 100455, 119460, 120546, 133940, 143352, 146520, 147334, 160728, 179190, 200910, 221001, 238920, 241092, 267880, 294668, 301365, 358380, 368335, 401820, 442002, 482184, 589336, 602730, 663003, 716760, 736670, 803640, 884004, 1105005, 1205460, 1326006, 1473340, 1768008, 2210010, 2410920, 2652012, 2946680, 3315015, 4420020, 5304024, 6630030, 8840040, 13260060, 26520120]

約数ペア:

[(1, 26520120), (2, 13260060), (3, 8840040), (4, 6630030), (5, 5304024), (6, 4420020), (8, 3315015), (9, 2946680), (10, 2652012), (11, 2410920), (12, 2210010), (15, 1768008), (18, 1473340), (20, 1326006), (22, 1205460), (24, 1105005), (30, 884004), (33, 803640), (36, 736670), (37, 716760), (40, 663003), (44, 602730), (45, 589336), (55, 482184), (60, 442002), (66, 401820), (72, 368335), (74, 358380), (88, 301365), (90, 294668), (99, 267880), (110, 241092), (111, 238920), (120, 221001), (132, 200910), (148, 179190), (165, 160728), (180, 147334), (181, 146520), (185, 143352), (198, 133940), (220, 120546), (222, 119460), (264, 100455), (296, 89595), (330, 80364), (333, 79640), (360, 73667), (362, 73260), (370, 71676), (396, 66970), (407, 65160), (440, 60273), (444, 59730), (495, 53576), (543, 48840), (555, 47784), (660, 40182), (666, 39820), (724, 36630), (740, 35838), (792, 33485), (814, 32580), (888, 29865), (905, 29304), (990, 26788), (1086, 24420), (1110, 23892), (1221, 21720), (1320, 20091), (1332, 19910), (1448, 18315), (1480, 17919), (1628, 16290), (1629, 16280), (1665, 15928), (1810, 14652), (1980, 13394), (1991, 13320), (2035, 13032), (2172, 12210), (2220, 11946), (2442, 10860), (2664, 9955), (2715, 9768), (3256, 8145), (3258, 8140), (3330, 7964), (3620, 7326), (3663, 7240), (3960, 6697), (3982, 6660), (4070, 6516), (4344, 6105), (4440, 5973), (4884, 5430)]