16876440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 64733760

約数和(自身を除く): 47857320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 181, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 362, 370, 420, 444, 504, 518, 543, 555, 630, 666, 724, 740, 777, 840, 888, 905, 1036, 1086, 1110, 1260, 1267, 1295, 1332, 1448, 1480, 1554, 1629, 1665, 1810, 2072, 2172, 2220, 2331, 2520, 2534, 2590, 2664, 2715, 3108, 3258, 3330, 3620, 3801, 3885, 4344, 4440, 4662, 5068, 5180, 5430, 6216, 6335, 6516, 6660, 6697, 7240, 7602, 7770, 8145, 9324, 10136, 10360, 10860, 11403, 11655, 12670, 13032, 13320, 13394, 15204, 15540, 16290, 18648, 19005, 20091, 21720, 22806, 23310, 25340, 26788, 30408, 31080, 32580, 33485, 38010, 40182, 45612, 46620, 46879, 50680, 53576, 57015, 60273, 65160, 66970, 76020, 80364, 91224, 93240, 93758, 100455, 114030, 120546, 133940, 140637, 152040, 160728, 187516, 200910, 228060, 234395, 241092, 267880, 281274, 301365, 375032, 401820, 421911, 456120, 468790, 482184, 562548, 602730, 703185, 803640, 843822, 937580, 1125096, 1205460, 1406370, 1687644, 1875160, 2109555, 2410920, 2812740, 3375288, 4219110, 5625480, 8438220, 16876440]

約数ペア:

[(1, 16876440), (2, 8438220), (3, 5625480), (4, 4219110), (5, 3375288), (6, 2812740), (7, 2410920), (8, 2109555), (9, 1875160), (10, 1687644), (12, 1406370), (14, 1205460), (15, 1125096), (18, 937580), (20, 843822), (21, 803640), (24, 703185), (28, 602730), (30, 562548), (35, 482184), (36, 468790), (37, 456120), (40, 421911), (42, 401820), (45, 375032), (56, 301365), (60, 281274), (63, 267880), (70, 241092), (72, 234395), (74, 228060), (84, 200910), (90, 187516), (105, 160728), (111, 152040), (120, 140637), (126, 133940), (140, 120546), (148, 114030), (168, 100455), (180, 93758), (181, 93240), (185, 91224), (210, 80364), (222, 76020), (252, 66970), (259, 65160), (280, 60273), (296, 57015), (315, 53576), (333, 50680), (360, 46879), (362, 46620), (370, 45612), (420, 40182), (444, 38010), (504, 33485), (518, 32580), (543, 31080), (555, 30408), (630, 26788), (666, 25340), (724, 23310), (740, 22806), (777, 21720), (840, 20091), (888, 19005), (905, 18648), (1036, 16290), (1086, 15540), (1110, 15204), (1260, 13394), (1267, 13320), (1295, 13032), (1332, 12670), (1448, 11655), (1480, 11403), (1554, 10860), (1629, 10360), (1665, 10136), (1810, 9324), (2072, 8145), (2172, 7770), (2220, 7602), (2331, 7240), (2520, 6697), (2534, 6660), (2590, 6516), (2664, 6335), (2715, 6216), (3108, 5430), (3258, 5180), (3330, 5068), (3620, 4662), (3801, 4440), (3885, 4344)]