15950940880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{54049}}^1$

素因数の和:54117

約数の個数: 160

約数和(自身を含む): 46325606400

約数和(自身を除く): 30374665520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 868, 952, 1054, 1085, 1190, 1240, 1360, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 3472, 3689, 4216, 4340, 4760, 5270, 7378, 8432, 8680, 9520, 10540, 14756, 17360, 18445, 21080, 29512, 36890, 42160, 54049, 59024, 73780, 108098, 147560, 216196, 270245, 295120, 378343, 432392, 540490, 756686, 864784, 918833, 1080980, 1513372, 1675519, 1837666, 1891715, 2161960, 3026744, 3351038, 3675332, 3783430, 4323920, 4594165, 6053488, 6431831, 6702076, 7350664, 7566860, 8377595, 9188330, 11728633, 12863662, 13404152, 14701328, 15133720, 16755190, 18376660, 23457266, 25727324, 26808304, 28483823, 30267440, 32159155, 33510380, 36753320, 46914532, 51454648, 56967646, 58643165, 64318310, 67020760, 73506640, 93829064, 102909296, 113935292, 117286330, 128636620, 134041520, 142419115, 187658128, 199386761, 227870584, 234572660, 257273240, 284838230, 398773522, 455741168, 469145320, 514546480, 569676460, 797547044, 938290640, 996933805, 1139352920, 1595094088, 1993867610, 2278705840, 3190188176, 3987735220, 7975470440, 15950940880]

約数ペア:

[(1, 15950940880), (2, 7975470440), (4, 3987735220), (5, 3190188176), (7, 2278705840), (8, 1993867610), (10, 1595094088), (14, 1139352920), (16, 996933805), (17, 938290640), (20, 797547044), (28, 569676460), (31, 514546480), (34, 469145320), (35, 455741168), (40, 398773522), (56, 284838230), (62, 257273240), (68, 234572660), (70, 227870584), (80, 199386761), (85, 187658128), (112, 142419115), (119, 134041520), (124, 128636620), (136, 117286330), (140, 113935292), (155, 102909296), (170, 93829064), (217, 73506640), (238, 67020760), (248, 64318310), (272, 58643165), (280, 56967646), (310, 51454648), (340, 46914532), (434, 36753320), (476, 33510380), (496, 32159155), (527, 30267440), (560, 28483823), (595, 26808304), (620, 25727324), (680, 23457266), (868, 18376660), (952, 16755190), (1054, 15133720), (1085, 14701328), (1190, 13404152), (1240, 12863662), (1360, 11728633), (1736, 9188330), (1904, 8377595), (2108, 7566860), (2170, 7350664), (2380, 6702076), (2480, 6431831), (2635, 6053488), (3472, 4594165), (3689, 4323920), (4216, 3783430), (4340, 3675332), (4760, 3351038), (5270, 3026744), (7378, 2161960), (8432, 1891715), (8680, 1837666), (9520, 1675519), (10540, 1513372), (14756, 1080980), (17360, 918833), (18445, 864784), (21080, 756686), (29512, 540490), (36890, 432392), (42160, 378343), (54049, 295120), (59024, 270245), (73780, 216196), (108098, 147560)]