161142960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 569963520

約数和(自身を除く): 408820560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 179, 186, 220, 240, 242, 248, 264, 310, 330, 341, 358, 363, 372, 440, 465, 484, 496, 528, 537, 605, 620, 660, 682, 716, 726, 744, 880, 895, 930, 968, 1023, 1074, 1210, 1240, 1320, 1364, 1432, 1452, 1488, 1705, 1790, 1815, 1860, 1936, 1969, 2046, 2148, 2420, 2480, 2640, 2685, 2728, 2864, 2904, 3410, 3580, 3630, 3720, 3751, 3938, 4092, 4296, 4840, 5115, 5370, 5456, 5549, 5808, 5907, 6820, 7160, 7260, 7440, 7502, 7876, 8184, 8592, 9680, 9845, 10230, 10740, 11098, 11253, 11814, 13640, 14320, 14520, 15004, 15752, 16368, 16647, 18755, 19690, 20460, 21480, 21659, 22196, 22506, 23628, 27280, 27745, 29040, 29535, 30008, 31504, 33294, 37510, 39380, 40920, 42960, 43318, 44392, 45012, 47256, 55490, 56265, 59070, 60016, 61039, 64977, 66588, 75020, 78760, 81840, 83235, 86636, 88784, 90024, 94512, 108295, 110980, 112530, 118140, 122078, 129954, 133176, 150040, 157520, 166470, 173272, 180048, 183117, 216590, 221960, 225060, 236280, 244156, 259908, 266352, 300080, 305195, 324885, 332940, 346544, 366234, 433180, 443920, 450120, 472560, 488312, 519816, 610390, 649770, 665880, 671429, 732468, 866360, 900240, 915585, 976624, 1039632, 1220780, 1299540, 1331760, 1342858, 1464936, 1732720, 1831170, 2014287, 2441560, 2599080, 2685716, 2929872, 3357145, 3662340, 4028574, 4883120, 5198160, 5371432, 6714290, 7324680, 8057148, 10071435, 10742864, 13428580, 14649360, 16114296, 20142870, 26857160, 32228592, 40285740, 53714320, 80571480, 161142960]

約数ペア:

[(1, 161142960), (2, 80571480), (3, 53714320), (4, 40285740), (5, 32228592), (6, 26857160), (8, 20142870), (10, 16114296), (11, 14649360), (12, 13428580), (15, 10742864), (16, 10071435), (20, 8057148), (22, 7324680), (24, 6714290), (30, 5371432), (31, 5198160), (33, 4883120), (40, 4028574), (44, 3662340), (48, 3357145), (55, 2929872), (60, 2685716), (62, 2599080), (66, 2441560), (80, 2014287), (88, 1831170), (93, 1732720), (110, 1464936), (120, 1342858), (121, 1331760), (124, 1299540), (132, 1220780), (155, 1039632), (165, 976624), (176, 915585), (179, 900240), (186, 866360), (220, 732468), (240, 671429), (242, 665880), (248, 649770), (264, 610390), (310, 519816), (330, 488312), (341, 472560), (358, 450120), (363, 443920), (372, 433180), (440, 366234), (465, 346544), (484, 332940), (496, 324885), (528, 305195), (537, 300080), (605, 266352), (620, 259908), (660, 244156), (682, 236280), (716, 225060), (726, 221960), (744, 216590), (880, 183117), (895, 180048), (930, 173272), (968, 166470), (1023, 157520), (1074, 150040), (1210, 133176), (1240, 129954), (1320, 122078), (1364, 118140), (1432, 112530), (1452, 110980), (1488, 108295), (1705, 94512), (1790, 90024), (1815, 88784), (1860, 86636), (1936, 83235), (1969, 81840), (2046, 78760), (2148, 75020), (2420, 66588), (2480, 64977), (2640, 61039), (2685, 60016), (2728, 59070), (2864, 56265), (2904, 55490), (3410, 47256), (3580, 45012), (3630, 44392), (3720, 43318), (3751, 42960), (3938, 40920), (4092, 39380), (4296, 37510), (4840, 33294), (5115, 31504), (5370, 30008), (5456, 29535), (5549, 29040), (5808, 27745), (5907, 27280), (6820, 23628), (7160, 22506), (7260, 22196), (7440, 21659), (7502, 21480), (7876, 20460), (8184, 19690), (8592, 18755), (9680, 16647), (9845, 16368), (10230, 15752), (10740, 15004), (11098, 14520), (11253, 14320), (11814, 13640)]