196994080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 489888000

約数和(自身を除く): 292893920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 199, 230, 269, 368, 398, 460, 538, 736, 796, 920, 995, 1076, 1345, 1592, 1840, 1990, 2152, 2690, 3184, 3680, 3980, 4304, 4577, 5380, 6187, 6368, 7960, 8608, 9154, 10760, 12374, 15920, 18308, 21520, 22885, 24748, 30935, 31840, 36616, 43040, 45770, 49496, 53531, 61870, 73232, 91540, 98992, 107062, 123740, 146464, 183080, 197984, 214124, 247480, 267655, 366160, 428248, 494960, 535310, 732320, 856496, 989920, 1070620, 1231213, 1712992, 2141240, 2462426, 4282480, 4924852, 6156065, 8564960, 9849704, 12312130, 19699408, 24624260, 39398816, 49248520, 98497040, 196994080]

約数ペア:

[(1, 196994080), (2, 98497040), (4, 49248520), (5, 39398816), (8, 24624260), (10, 19699408), (16, 12312130), (20, 9849704), (23, 8564960), (32, 6156065), (40, 4924852), (46, 4282480), (80, 2462426), (92, 2141240), (115, 1712992), (160, 1231213), (184, 1070620), (199, 989920), (230, 856496), (269, 732320), (368, 535310), (398, 494960), (460, 428248), (538, 366160), (736, 267655), (796, 247480), (920, 214124), (995, 197984), (1076, 183080), (1345, 146464), (1592, 123740), (1840, 107062), (1990, 98992), (2152, 91540), (2690, 73232), (3184, 61870), (3680, 53531), (3980, 49496), (4304, 45770), (4577, 43040), (5380, 36616), (6187, 31840), (6368, 30935), (7960, 24748), (8608, 22885), (9154, 21520), (10760, 18308), (12374, 15920)]