151472820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 456430464

約数和(自身を除く): 304957644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 71, 74, 93, 111, 124, 142, 148, 155, 185, 186, 213, 222, 284, 310, 355, 370, 372, 426, 444, 465, 555, 620, 710, 740, 852, 930, 961, 1065, 1110, 1147, 1420, 1860, 1922, 2130, 2201, 2220, 2294, 2627, 2883, 3441, 3844, 4260, 4402, 4588, 4805, 5254, 5735, 5766, 6603, 6882, 7881, 8804, 9610, 10508, 11005, 11470, 11532, 13135, 13206, 13764, 14415, 15762, 17205, 19220, 22010, 22940, 26270, 26412, 28830, 31524, 33015, 34410, 35557, 39405, 44020, 52540, 57660, 66030, 68231, 68820, 71114, 78810, 81437, 106671, 132060, 136462, 142228, 157620, 162874, 177785, 204693, 213342, 244311, 272924, 325748, 341155, 355570, 407185, 409386, 426684, 488622, 533355, 682310, 711140, 814370, 818772, 977244, 1023465, 1066710, 1221555, 1364620, 1628740, 2046930, 2133420, 2443110, 2524547, 4093860, 4886220, 5049094, 7573641, 10098188, 12622735, 15147282, 25245470, 30294564, 37868205, 50490940, 75736410, 151472820]

約数ペア:

[(1, 151472820), (2, 75736410), (3, 50490940), (4, 37868205), (5, 30294564), (6, 25245470), (10, 15147282), (12, 12622735), (15, 10098188), (20, 7573641), (30, 5049094), (31, 4886220), (37, 4093860), (60, 2524547), (62, 2443110), (71, 2133420), (74, 2046930), (93, 1628740), (111, 1364620), (124, 1221555), (142, 1066710), (148, 1023465), (155, 977244), (185, 818772), (186, 814370), (213, 711140), (222, 682310), (284, 533355), (310, 488622), (355, 426684), (370, 409386), (372, 407185), (426, 355570), (444, 341155), (465, 325748), (555, 272924), (620, 244311), (710, 213342), (740, 204693), (852, 177785), (930, 162874), (961, 157620), (1065, 142228), (1110, 136462), (1147, 132060), (1420, 106671), (1860, 81437), (1922, 78810), (2130, 71114), (2201, 68820), (2220, 68231), (2294, 66030), (2627, 57660), (2883, 52540), (3441, 44020), (3844, 39405), (4260, 35557), (4402, 34410), (4588, 33015), (4805, 31524), (5254, 28830), (5735, 26412), (5766, 26270), (6603, 22940), (6882, 22010), (7881, 19220), (8804, 17205), (9610, 15762), (10508, 14415), (11005, 13764), (11470, 13206), (11532, 13135)]