155724660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3207

約数の個数: 192

約数和(自身を含む): 596467200

約数和(自身を除く): 440742540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3169, 3276, 3510, 3780, 4095, 4914, 5460, 6338, 7020, 8190, 9507, 9828, 12285, 12676, 15845, 16380, 19014, 22183, 24570, 28521, 31690, 38028, 41197, 44366, 47535, 49140, 57042, 63380, 66549, 82394, 85563, 88732, 95070, 110915, 114084, 123591, 133098, 142605, 164788, 171126, 190140, 199647, 205985, 221830, 247182, 266196, 285210, 288379, 332745, 342252, 370773, 399294, 411970, 427815, 443660, 494364, 570420, 576758, 598941, 617955, 665490, 741546, 798588, 823940, 855630, 865137, 998235, 1112319, 1153516, 1197882, 1235910, 1330980, 1441895, 1483092, 1711260, 1730274, 1853865, 1996470, 2224638, 2395764, 2471820, 2595411, 2883790, 2994705, 3460548, 3707730, 3992940, 4325685, 4449276, 5190822, 5561595, 5767580, 5989410, 7415460, 7786233, 8651370, 10381644, 11123190, 11978820, 12977055, 15572466, 17302740, 22246380, 25954110, 31144932, 38931165, 51908220, 77862330, 155724660]

約数ペア:

[(1, 155724660), (2, 77862330), (3, 51908220), (4, 38931165), (5, 31144932), (6, 25954110), (7, 22246380), (9, 17302740), (10, 15572466), (12, 12977055), (13, 11978820), (14, 11123190), (15, 10381644), (18, 8651370), (20, 7786233), (21, 7415460), (26, 5989410), (27, 5767580), (28, 5561595), (30, 5190822), (35, 4449276), (36, 4325685), (39, 3992940), (42, 3707730), (45, 3460548), (52, 2994705), (54, 2883790), (60, 2595411), (63, 2471820), (65, 2395764), (70, 2224638), (78, 1996470), (84, 1853865), (90, 1730274), (91, 1711260), (105, 1483092), (108, 1441895), (117, 1330980), (126, 1235910), (130, 1197882), (135, 1153516), (140, 1112319), (156, 998235), (180, 865137), (182, 855630), (189, 823940), (195, 798588), (210, 741546), (234, 665490), (252, 617955), (260, 598941), (270, 576758), (273, 570420), (315, 494364), (351, 443660), (364, 427815), (378, 411970), (390, 399294), (420, 370773), (455, 342252), (468, 332745), (540, 288379), (546, 285210), (585, 266196), (630, 247182), (702, 221830), (756, 205985), (780, 199647), (819, 190140), (910, 171126), (945, 164788), (1092, 142605), (1170, 133098), (1260, 123591), (1365, 114084), (1404, 110915), (1638, 95070), (1755, 88732), (1820, 85563), (1890, 82394), (2340, 66549), (2457, 63380), (2730, 57042), (3169, 49140), (3276, 47535), (3510, 44366), (3780, 41197), (4095, 38028), (4914, 31690), (5460, 28521), (6338, 24570), (7020, 22183), (8190, 19014), (9507, 16380), (9828, 15845), (12285, 12676)]