198392640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4464

約数の個数: 112

約数和(自身を含む): 643444992

約数和(自身を除く): 445052352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4397, 4512, 5640, 7520, 8794, 9024, 11280, 13191, 15040, 17588, 21985, 22560, 26382, 35176, 43970, 45120, 52764, 65955, 70352, 87940, 105528, 131910, 140704, 175880, 206659, 211056, 263820, 281408, 351760, 413318, 422112, 527640, 619977, 703520, 826636, 844224, 1033295, 1055280, 1239954, 1407040, 1653272, 2066590, 2110560, 2479908, 3099885, 3306544, 4133180, 4221120, 4959816, 6199770, 6613088, 8266360, 9919632, 12399540, 13226176, 16532720, 19839264, 24799080, 33065440, 39678528, 49598160, 66130880, 99196320, 198392640]

約数ペア:

[(1, 198392640), (2, 99196320), (3, 66130880), (4, 49598160), (5, 39678528), (6, 33065440), (8, 24799080), (10, 19839264), (12, 16532720), (15, 13226176), (16, 12399540), (20, 9919632), (24, 8266360), (30, 6613088), (32, 6199770), (40, 4959816), (47, 4221120), (48, 4133180), (60, 3306544), (64, 3099885), (80, 2479908), (94, 2110560), (96, 2066590), (120, 1653272), (141, 1407040), (160, 1239954), (188, 1055280), (192, 1033295), (235, 844224), (240, 826636), (282, 703520), (320, 619977), (376, 527640), (470, 422112), (480, 413318), (564, 351760), (705, 281408), (752, 263820), (940, 211056), (960, 206659), (1128, 175880), (1410, 140704), (1504, 131910), (1880, 105528), (2256, 87940), (2820, 70352), (3008, 65955), (3760, 52764), (4397, 45120), (4512, 43970), (5640, 35176), (7520, 26382), (8794, 22560), (9024, 21985), (11280, 17588), (13191, 15040)]