163728240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 553256256

約数和(自身を除く): 389528016

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, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 485, 520, 541, 582, 624, 776, 780, 970, 1040, 1082, 1164, 1261, 1455, 1552, 1560, 1623, 1940, 2164, 2328, 2522, 2705, 2910, 3120, 3246, 3783, 3880, 4328, 4656, 5044, 5410, 5820, 6305, 6492, 7033, 7566, 7760, 8115, 8656, 10088, 10820, 11640, 12610, 12984, 14066, 15132, 16230, 18915, 20176, 21099, 21640, 23280, 25220, 25968, 28132, 30264, 32460, 35165, 37830, 42198, 43280, 50440, 52477, 56264, 60528, 64920, 70330, 75660, 84396, 100880, 104954, 105495, 112528, 129840, 140660, 151320, 157431, 168792, 209908, 210990, 262385, 281320, 302640, 314862, 337584, 419816, 421980, 524770, 562640, 629724, 682201, 787155, 839632, 843960, 1049540, 1259448, 1364402, 1574310, 1687920, 2046603, 2099080, 2518896, 2728804, 3148620, 3411005, 4093206, 4198160, 5457608, 6297240, 6822010, 8186412, 10233015, 10915216, 12594480, 13644020, 16372824, 20466030, 27288040, 32745648, 40932060, 54576080, 81864120, 163728240]

約数ペア:

[(1, 163728240), (2, 81864120), (3, 54576080), (4, 40932060), (5, 32745648), (6, 27288040), (8, 20466030), (10, 16372824), (12, 13644020), (13, 12594480), (15, 10915216), (16, 10233015), (20, 8186412), (24, 6822010), (26, 6297240), (30, 5457608), (39, 4198160), (40, 4093206), (48, 3411005), (52, 3148620), (60, 2728804), (65, 2518896), (78, 2099080), (80, 2046603), (97, 1687920), (104, 1574310), (120, 1364402), (130, 1259448), (156, 1049540), (194, 843960), (195, 839632), (208, 787155), (240, 682201), (260, 629724), (291, 562640), (312, 524770), (388, 421980), (390, 419816), (485, 337584), (520, 314862), (541, 302640), (582, 281320), (624, 262385), (776, 210990), (780, 209908), (970, 168792), (1040, 157431), (1082, 151320), (1164, 140660), (1261, 129840), (1455, 112528), (1552, 105495), (1560, 104954), (1623, 100880), (1940, 84396), (2164, 75660), (2328, 70330), (2522, 64920), (2705, 60528), (2910, 56264), (3120, 52477), (3246, 50440), (3783, 43280), (3880, 42198), (4328, 37830), (4656, 35165), (5044, 32460), (5410, 30264), (5820, 28132), (6305, 25968), (6492, 25220), (7033, 23280), (7566, 21640), (7760, 21099), (8115, 20176), (8656, 18915), (10088, 16230), (10820, 15132), (11640, 14066), (12610, 12984)]