168045240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2173

約数の個数: 128

約数和(自身を含む): 559249920

約数和(自身を除く): 391204680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1830, 2013, 2087, 2440, 2684, 3355, 3660, 4026, 4174, 5368, 6261, 6710, 7320, 8052, 8348, 10065, 10435, 12522, 13420, 16104, 16696, 20130, 20870, 22957, 25044, 26840, 31305, 40260, 41740, 45914, 50088, 62610, 68871, 80520, 83480, 91828, 114785, 125220, 127307, 137742, 183656, 229570, 250440, 254614, 275484, 344355, 381921, 459140, 509228, 550968, 636535, 688710, 763842, 918280, 1018456, 1273070, 1377420, 1400377, 1527684, 1909605, 2546140, 2754840, 2800754, 3055368, 3819210, 4201131, 5092280, 5601508, 7001885, 7638420, 8402262, 11203016, 14003770, 15276840, 16804524, 21005655, 28007540, 33609048, 42011310, 56015080, 84022620, 168045240]

約数ペア:

[(1, 168045240), (2, 84022620), (3, 56015080), (4, 42011310), (5, 33609048), (6, 28007540), (8, 21005655), (10, 16804524), (11, 15276840), (12, 14003770), (15, 11203016), (20, 8402262), (22, 7638420), (24, 7001885), (30, 5601508), (33, 5092280), (40, 4201131), (44, 3819210), (55, 3055368), (60, 2800754), (61, 2754840), (66, 2546140), (88, 1909605), (110, 1527684), (120, 1400377), (122, 1377420), (132, 1273070), (165, 1018456), (183, 918280), (220, 763842), (244, 688710), (264, 636535), (305, 550968), (330, 509228), (366, 459140), (440, 381921), (488, 344355), (610, 275484), (660, 254614), (671, 250440), (732, 229570), (915, 183656), (1220, 137742), (1320, 127307), (1342, 125220), (1464, 114785), (1830, 91828), (2013, 83480), (2087, 80520), (2440, 68871), (2684, 62610), (3355, 50088), (3660, 45914), (4026, 41740), (4174, 40260), (5368, 31305), (6261, 26840), (6710, 25044), (7320, 22957), (8052, 20870), (8348, 20130), (10065, 16696), (10435, 16104), (12522, 13420)]