201522930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 128

約数和(自身を含む): 616273920

約数和(自身を除く): 414750990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1330, 1615, 1785, 1938, 1995, 2261, 2971, 3230, 3570, 3990, 4522, 4845, 5942, 6783, 8913, 9690, 11305, 13566, 14855, 17826, 20797, 22610, 29710, 33915, 41594, 44565, 50507, 56449, 62391, 67830, 89130, 101014, 103985, 112898, 124782, 151521, 169347, 207970, 252535, 282245, 303042, 311955, 338694, 353549, 395143, 505070, 564490, 623910, 707098, 757605, 790286, 846735, 959633, 1060647, 1185429, 1515210, 1693470, 1767745, 1919266, 1975715, 2121294, 2370858, 2878899, 3535490, 3951430, 4798165, 5303235, 5757798, 5927145, 6717431, 9596330, 10606470, 11854290, 13434862, 14394495, 20152293, 28788990, 33587155, 40304586, 67174310, 100761465, 201522930]

約数ペア:

[(1, 201522930), (2, 100761465), (3, 67174310), (5, 40304586), (6, 33587155), (7, 28788990), (10, 20152293), (14, 14394495), (15, 13434862), (17, 11854290), (19, 10606470), (21, 9596330), (30, 6717431), (34, 5927145), (35, 5757798), (38, 5303235), (42, 4798165), (51, 3951430), (57, 3535490), (70, 2878899), (85, 2370858), (95, 2121294), (102, 1975715), (105, 1919266), (114, 1767745), (119, 1693470), (133, 1515210), (170, 1185429), (190, 1060647), (210, 959633), (238, 846735), (255, 790286), (266, 757605), (285, 707098), (323, 623910), (357, 564490), (399, 505070), (510, 395143), (570, 353549), (595, 338694), (646, 311955), (665, 303042), (714, 282245), (798, 252535), (969, 207970), (1190, 169347), (1330, 151521), (1615, 124782), (1785, 112898), (1938, 103985), (1995, 101014), (2261, 89130), (2971, 67830), (3230, 62391), (3570, 56449), (3990, 50507), (4522, 44565), (4845, 41594), (5942, 33915), (6783, 29710), (8913, 22610), (9690, 20797), (11305, 17826), (13566, 14855)]