161174280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 535921920

約数和(自身を除く): 374747640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 47, 51, 60, 68, 82, 85, 94, 102, 120, 123, 136, 141, 164, 170, 188, 204, 205, 235, 246, 255, 282, 328, 340, 376, 408, 410, 470, 492, 510, 564, 615, 680, 697, 705, 799, 820, 940, 984, 1020, 1128, 1230, 1394, 1410, 1598, 1640, 1681, 1880, 1927, 2040, 2091, 2397, 2460, 2788, 2820, 3196, 3362, 3485, 3854, 3995, 4182, 4794, 4920, 5043, 5576, 5640, 5781, 6392, 6724, 6970, 7708, 7990, 8364, 8405, 9588, 9635, 10086, 10455, 11562, 11985, 13448, 13940, 15416, 15980, 16728, 16810, 19176, 19270, 20172, 20910, 23124, 23970, 25215, 27880, 28577, 28905, 31960, 32759, 33620, 38540, 40344, 41820, 46248, 47940, 50430, 57154, 57810, 65518, 67240, 77080, 79007, 83640, 85731, 95880, 98277, 100860, 114308, 115620, 131036, 142885, 158014, 163795, 171462, 196554, 201720, 228616, 231240, 237021, 262072, 285770, 316028, 327590, 342924, 393108, 395035, 428655, 474042, 491385, 571540, 632056, 655180, 685848, 786216, 790070, 857310, 948084, 982770, 1143080, 1185105, 1310360, 1343119, 1580140, 1714620, 1896168, 1965540, 2370210, 2686238, 3160280, 3429240, 3931080, 4029357, 4740420, 5372476, 6715595, 8058714, 9480840, 10744952, 13431190, 16117428, 20146785, 26862380, 32234856, 40293570, 53724760, 80587140, 161174280]

約数ペア:

[(1, 161174280), (2, 80587140), (3, 53724760), (4, 40293570), (5, 32234856), (6, 26862380), (8, 20146785), (10, 16117428), (12, 13431190), (15, 10744952), (17, 9480840), (20, 8058714), (24, 6715595), (30, 5372476), (34, 4740420), (40, 4029357), (41, 3931080), (47, 3429240), (51, 3160280), (60, 2686238), (68, 2370210), (82, 1965540), (85, 1896168), (94, 1714620), (102, 1580140), (120, 1343119), (123, 1310360), (136, 1185105), (141, 1143080), (164, 982770), (170, 948084), (188, 857310), (204, 790070), (205, 786216), (235, 685848), (246, 655180), (255, 632056), (282, 571540), (328, 491385), (340, 474042), (376, 428655), (408, 395035), (410, 393108), (470, 342924), (492, 327590), (510, 316028), (564, 285770), (615, 262072), (680, 237021), (697, 231240), (705, 228616), (799, 201720), (820, 196554), (940, 171462), (984, 163795), (1020, 158014), (1128, 142885), (1230, 131036), (1394, 115620), (1410, 114308), (1598, 100860), (1640, 98277), (1681, 95880), (1880, 85731), (1927, 83640), (2040, 79007), (2091, 77080), (2397, 67240), (2460, 65518), (2788, 57810), (2820, 57154), (3196, 50430), (3362, 47940), (3485, 46248), (3854, 41820), (3995, 40344), (4182, 38540), (4794, 33620), (4920, 32759), (5043, 31960), (5576, 28905), (5640, 28577), (5781, 27880), (6392, 25215), (6724, 23970), (6970, 23124), (7708, 20910), (7990, 20172), (8364, 19270), (8405, 19176), (9588, 16810), (9635, 16728), (10086, 15980), (10455, 15416), (11562, 13940), (11985, 13448)]