155190240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2361

約数の個数: 144

約数和(自身を含む): 541090368

約数和(自身を除く): 385900128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2293, 2820, 3384, 3760, 4230, 4512, 4586, 5640, 6768, 6879, 7520, 8460, 9172, 11280, 11465, 13536, 13758, 16920, 18344, 20637, 22560, 22930, 27516, 33840, 34395, 36688, 41274, 45860, 55032, 67680, 68790, 73376, 82548, 91720, 103185, 107771, 110064, 137580, 165096, 183440, 206370, 215542, 220128, 275160, 323313, 330192, 366880, 412740, 431084, 538855, 550320, 646626, 660384, 825480, 862168, 969939, 1077710, 1100640, 1293252, 1616565, 1650960, 1724336, 1939878, 2155420, 2586504, 3233130, 3301920, 3448672, 3879756, 4310840, 4849695, 5173008, 6466260, 7759512, 8621680, 9699390, 10346016, 12932520, 15519024, 17243360, 19398780, 25865040, 31038048, 38797560, 51730080, 77595120, 155190240]

約数ペア:

[(1, 155190240), (2, 77595120), (3, 51730080), (4, 38797560), (5, 31038048), (6, 25865040), (8, 19398780), (9, 17243360), (10, 15519024), (12, 12932520), (15, 10346016), (16, 9699390), (18, 8621680), (20, 7759512), (24, 6466260), (30, 5173008), (32, 4849695), (36, 4310840), (40, 3879756), (45, 3448672), (47, 3301920), (48, 3233130), (60, 2586504), (72, 2155420), (80, 1939878), (90, 1724336), (94, 1650960), (96, 1616565), (120, 1293252), (141, 1100640), (144, 1077710), (160, 969939), (180, 862168), (188, 825480), (235, 660384), (240, 646626), (282, 550320), (288, 538855), (360, 431084), (376, 412740), (423, 366880), (470, 330192), (480, 323313), (564, 275160), (705, 220128), (720, 215542), (752, 206370), (846, 183440), (940, 165096), (1128, 137580), (1410, 110064), (1440, 107771), (1504, 103185), (1692, 91720), (1880, 82548), (2115, 73376), (2256, 68790), (2293, 67680), (2820, 55032), (3384, 45860), (3760, 41274), (4230, 36688), (4512, 34395), (4586, 33840), (5640, 27516), (6768, 22930), (6879, 22560), (7520, 20637), (8460, 18344), (9172, 16920), (11280, 13758), (11465, 13536)]