481968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1071

約数の個数: 160

約数和(自身を含む): 1619896320

約数和(自身を除く): 1137928080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 179, 195, 208, 240, 260, 312, 358, 390, 520, 537, 624, 716, 780, 863, 895, 1040, 1074, 1432, 1560, 1726, 1790, 2148, 2327, 2589, 2685, 2864, 3120, 3452, 3580, 4296, 4315, 4654, 5178, 5370, 6904, 6981, 7160, 8592, 8630, 9308, 10356, 10740, 11219, 11635, 12945, 13808, 13962, 14320, 17260, 18616, 20712, 21480, 22438, 23270, 25890, 27924, 33657, 34520, 34905, 37232, 41424, 42960, 44876, 46540, 51780, 55848, 56095, 67314, 69040, 69810, 89752, 93080, 103560, 111696, 112190, 134628, 139620, 154477, 168285, 179504, 186160, 207120, 224380, 269256, 279240, 308954, 336570, 448760, 463431, 538512, 558480, 617908, 673140, 772385, 897520, 926862, 1235816, 1346280, 1544770, 1853724, 2008201, 2317155, 2471632, 2692560, 3089540, 3707448, 4016402, 4634310, 6024603, 6179080, 7414896, 8032804, 9268620, 10041005, 12049206, 12358160, 16065608, 18537240, 20082010, 24098412, 30123015, 32131216, 37074480, 40164020, 48196824, 60246030, 80328040, 96393648, 120492060, 160656080, 240984120, 481968240]

約数ペア:

[(1, 481968240), (2, 240984120), (3, 160656080), (4, 120492060), (5, 96393648), (6, 80328040), (8, 60246030), (10, 48196824), (12, 40164020), (13, 37074480), (15, 32131216), (16, 30123015), (20, 24098412), (24, 20082010), (26, 18537240), (30, 16065608), (39, 12358160), (40, 12049206), (48, 10041005), (52, 9268620), (60, 8032804), (65, 7414896), (78, 6179080), (80, 6024603), (104, 4634310), (120, 4016402), (130, 3707448), (156, 3089540), (179, 2692560), (195, 2471632), (208, 2317155), (240, 2008201), (260, 1853724), (312, 1544770), (358, 1346280), (390, 1235816), (520, 926862), (537, 897520), (624, 772385), (716, 673140), (780, 617908), (863, 558480), (895, 538512), (1040, 463431), (1074, 448760), (1432, 336570), (1560, 308954), (1726, 279240), (1790, 269256), (2148, 224380), (2327, 207120), (2589, 186160), (2685, 179504), (2864, 168285), (3120, 154477), (3452, 139620), (3580, 134628), (4296, 112190), (4315, 111696), (4654, 103560), (5178, 93080), (5370, 89752), (6904, 69810), (6981, 69040), (7160, 67314), (8592, 56095), (8630, 55848), (9308, 51780), (10356, 46540), (10740, 44876), (11219, 42960), (11635, 41424), (12945, 37232), (13808, 34905), (13962, 34520), (14320, 33657), (17260, 27924), (18616, 25890), (20712, 23270), (21480, 22438)]