240027760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 160

約数和(自身を含む): 711383040

約数和(自身を除く): 471355280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1327, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2584, 2654, 2660, 3230, 4522, 4760, 5168, 5308, 5320, 6460, 6635, 9044, 9289, 9520, 10616, 10640, 11305, 12920, 13270, 18088, 18578, 21232, 22559, 22610, 25213, 25840, 26540, 36176, 37156, 45118, 45220, 46445, 50426, 53080, 74312, 90236, 90440, 92890, 100852, 106160, 112795, 126065, 148624, 157913, 176491, 180472, 180880, 185780, 201704, 225590, 252130, 315826, 352982, 360944, 371560, 403408, 428621, 451180, 504260, 631652, 705964, 743120, 789565, 857242, 882455, 902360, 1008520, 1263304, 1411928, 1579130, 1714484, 1764910, 1804720, 2017040, 2143105, 2526608, 2823856, 3000347, 3158260, 3428968, 3529820, 4286210, 6000694, 6316520, 6857936, 7059640, 8572420, 12001388, 12633040, 14119280, 15001735, 17144840, 24002776, 30003470, 34289680, 48005552, 60006940, 120013880, 240027760]

約数ペア:

[(1, 240027760), (2, 120013880), (4, 60006940), (5, 48005552), (7, 34289680), (8, 30003470), (10, 24002776), (14, 17144840), (16, 15001735), (17, 14119280), (19, 12633040), (20, 12001388), (28, 8572420), (34, 7059640), (35, 6857936), (38, 6316520), (40, 6000694), (56, 4286210), (68, 3529820), (70, 3428968), (76, 3158260), (80, 3000347), (85, 2823856), (95, 2526608), (112, 2143105), (119, 2017040), (133, 1804720), (136, 1764910), (140, 1714484), (152, 1579130), (170, 1411928), (190, 1263304), (238, 1008520), (266, 902360), (272, 882455), (280, 857242), (304, 789565), (323, 743120), (340, 705964), (380, 631652), (476, 504260), (532, 451180), (560, 428621), (595, 403408), (646, 371560), (665, 360944), (680, 352982), (760, 315826), (952, 252130), (1064, 225590), (1190, 201704), (1292, 185780), (1327, 180880), (1330, 180472), (1360, 176491), (1520, 157913), (1615, 148624), (1904, 126065), (2128, 112795), (2261, 106160), (2380, 100852), (2584, 92890), (2654, 90440), (2660, 90236), (3230, 74312), (4522, 53080), (4760, 50426), (5168, 46445), (5308, 45220), (5320, 45118), (6460, 37156), (6635, 36176), (9044, 26540), (9289, 25840), (9520, 25213), (10616, 22610), (10640, 22559), (11305, 21232), (12920, 18578), (13270, 18088)]