16375440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 53193024

約数和(自身を除く): 36817584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 496, 568, 620, 710, 744, 852, 930, 961, 1065, 1136, 1240, 1420, 1488, 1704, 1860, 1922, 2130, 2201, 2480, 2840, 2883, 3408, 3720, 3844, 4260, 4402, 4805, 5680, 5766, 6603, 7440, 7688, 8520, 8804, 9610, 11005, 11532, 13206, 14415, 15376, 17040, 17608, 19220, 22010, 23064, 26412, 28830, 33015, 35216, 38440, 44020, 46128, 52824, 57660, 66030, 68231, 76880, 88040, 105648, 115320, 132060, 136462, 176080, 204693, 230640, 264120, 272924, 341155, 409386, 528240, 545848, 682310, 818772, 1023465, 1091696, 1364620, 1637544, 2046930, 2729240, 3275088, 4093860, 5458480, 8187720, 16375440]

約数ペア:

[(1, 16375440), (2, 8187720), (3, 5458480), (4, 4093860), (5, 3275088), (6, 2729240), (8, 2046930), (10, 1637544), (12, 1364620), (15, 1091696), (16, 1023465), (20, 818772), (24, 682310), (30, 545848), (31, 528240), (40, 409386), (48, 341155), (60, 272924), (62, 264120), (71, 230640), (80, 204693), (93, 176080), (120, 136462), (124, 132060), (142, 115320), (155, 105648), (186, 88040), (213, 76880), (240, 68231), (248, 66030), (284, 57660), (310, 52824), (355, 46128), (372, 44020), (426, 38440), (465, 35216), (496, 33015), (568, 28830), (620, 26412), (710, 23064), (744, 22010), (852, 19220), (930, 17608), (961, 17040), (1065, 15376), (1136, 14415), (1240, 13206), (1420, 11532), (1488, 11005), (1704, 9610), (1860, 8804), (1922, 8520), (2130, 7688), (2201, 7440), (2480, 6603), (2840, 5766), (2883, 5680), (3408, 4805), (3720, 4402), (3844, 4260)]