193459840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 558144000

約数和(自身を除く): 364684160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 199, 217, 224, 245, 248, 280, 310, 320, 392, 398, 434, 448, 490, 496, 560, 620, 640, 784, 796, 868, 896, 980, 992, 995, 1085, 1120, 1240, 1393, 1519, 1568, 1592, 1736, 1960, 1984, 1990, 2170, 2240, 2480, 2786, 3038, 3136, 3184, 3472, 3920, 3968, 3980, 4340, 4480, 4960, 5572, 6076, 6169, 6272, 6368, 6944, 6965, 7595, 7840, 7960, 8680, 9751, 9920, 11144, 12152, 12338, 12736, 13888, 13930, 15190, 15680, 15920, 17360, 19502, 19840, 22288, 24304, 24676, 25472, 27776, 27860, 30380, 30845, 31360, 31840, 34720, 39004, 43183, 44576, 48608, 48755, 49352, 55720, 60760, 61690, 63680, 69440, 78008, 86366, 89152, 97216, 97510, 98704, 111440, 121520, 123380, 127360, 138880, 156016, 172732, 178304, 194432, 195020, 197408, 215915, 222880, 243040, 246760, 302281, 312032, 345464, 390040, 394816, 431830, 445760, 486080, 493520, 604562, 624064, 690928, 780080, 789632, 863660, 891520, 972160, 987040, 1209124, 1248128, 1381856, 1511405, 1560160, 1727320, 1974080, 2418248, 2763712, 3022810, 3120320, 3454640, 3948160, 4836496, 5527424, 6045620, 6240640, 6909280, 9672992, 12091240, 13818560, 19345984, 24182480, 27637120, 38691968, 48364960, 96729920, 193459840]

約数ペア:

[(1, 193459840), (2, 96729920), (4, 48364960), (5, 38691968), (7, 27637120), (8, 24182480), (10, 19345984), (14, 13818560), (16, 12091240), (20, 9672992), (28, 6909280), (31, 6240640), (32, 6045620), (35, 5527424), (40, 4836496), (49, 3948160), (56, 3454640), (62, 3120320), (64, 3022810), (70, 2763712), (80, 2418248), (98, 1974080), (112, 1727320), (124, 1560160), (128, 1511405), (140, 1381856), (155, 1248128), (160, 1209124), (196, 987040), (199, 972160), (217, 891520), (224, 863660), (245, 789632), (248, 780080), (280, 690928), (310, 624064), (320, 604562), (392, 493520), (398, 486080), (434, 445760), (448, 431830), (490, 394816), (496, 390040), (560, 345464), (620, 312032), (640, 302281), (784, 246760), (796, 243040), (868, 222880), (896, 215915), (980, 197408), (992, 195020), (995, 194432), (1085, 178304), (1120, 172732), (1240, 156016), (1393, 138880), (1519, 127360), (1568, 123380), (1592, 121520), (1736, 111440), (1960, 98704), (1984, 97510), (1990, 97216), (2170, 89152), (2240, 86366), (2480, 78008), (2786, 69440), (3038, 63680), (3136, 61690), (3184, 60760), (3472, 55720), (3920, 49352), (3968, 48755), (3980, 48608), (4340, 44576), (4480, 43183), (4960, 39004), (5572, 34720), (6076, 31840), (6169, 31360), (6272, 30845), (6368, 30380), (6944, 27860), (6965, 27776), (7595, 25472), (7840, 24676), (7960, 24304), (8680, 22288), (9751, 19840), (9920, 19502), (11144, 17360), (12152, 15920), (12338, 15680), (12736, 15190), (13888, 13930)]