409053240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 160

約数和(自身を含む): 1384162560

約数和(自身を除く): 975109320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 191, 216, 270, 324, 360, 382, 405, 540, 573, 648, 661, 764, 810, 955, 1080, 1146, 1322, 1528, 1620, 1719, 1910, 1983, 2292, 2644, 2865, 3240, 3305, 3438, 3820, 3966, 4584, 5157, 5288, 5730, 5949, 6610, 6876, 7640, 7932, 8595, 9915, 10314, 11460, 11898, 13220, 13752, 15471, 15864, 17190, 17847, 19830, 20628, 22920, 23796, 25785, 26440, 29745, 30942, 34380, 35694, 39660, 41256, 47592, 51570, 53541, 59490, 61884, 68760, 71388, 77355, 79320, 89235, 103140, 107082, 118980, 123768, 126251, 142776, 154710, 178470, 206280, 214164, 237960, 252502, 267705, 309420, 356940, 378753, 428328, 505004, 535410, 618840, 631255, 713880, 757506, 1010008, 1070820, 1136259, 1262510, 1515012, 1893765, 2141640, 2272518, 2525020, 3030024, 3408777, 3787530, 4545036, 5050040, 5681295, 6817554, 7575060, 9090072, 10226331, 11362590, 13635108, 15150120, 17043885, 20452662, 22725180, 27270216, 34087770, 40905324, 45450360, 51131655, 68175540, 81810648, 102263310, 136351080, 204526620, 409053240]

約数ペア:

[(1, 409053240), (2, 204526620), (3, 136351080), (4, 102263310), (5, 81810648), (6, 68175540), (8, 51131655), (9, 45450360), (10, 40905324), (12, 34087770), (15, 27270216), (18, 22725180), (20, 20452662), (24, 17043885), (27, 15150120), (30, 13635108), (36, 11362590), (40, 10226331), (45, 9090072), (54, 7575060), (60, 6817554), (72, 5681295), (81, 5050040), (90, 4545036), (108, 3787530), (120, 3408777), (135, 3030024), (162, 2525020), (180, 2272518), (191, 2141640), (216, 1893765), (270, 1515012), (324, 1262510), (360, 1136259), (382, 1070820), (405, 1010008), (540, 757506), (573, 713880), (648, 631255), (661, 618840), (764, 535410), (810, 505004), (955, 428328), (1080, 378753), (1146, 356940), (1322, 309420), (1528, 267705), (1620, 252502), (1719, 237960), (1910, 214164), (1983, 206280), (2292, 178470), (2644, 154710), (2865, 142776), (3240, 126251), (3305, 123768), (3438, 118980), (3820, 107082), (3966, 103140), (4584, 89235), (5157, 79320), (5288, 77355), (5730, 71388), (5949, 68760), (6610, 61884), (6876, 59490), (7640, 53541), (7932, 51570), (8595, 47592), (9915, 41256), (10314, 39660), (11460, 35694), (11898, 34380), (13220, 30942), (13752, 29745), (15471, 26440), (15864, 25785), (17190, 23796), (17847, 22920), (19830, 20628)]