156931531120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{525769}}^1$

素因数の和:525843

約数の個数: 160

約数和(自身を含む): 460019306880

約数和(自身を除く): 303087775760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 455, 520, 533, 560, 574, 656, 728, 820, 910, 1040, 1066, 1148, 1435, 1456, 1640, 1820, 2132, 2296, 2665, 2870, 3280, 3640, 3731, 4264, 4592, 5330, 5740, 7280, 7462, 8528, 10660, 11480, 14924, 18655, 21320, 22960, 29848, 37310, 42640, 59696, 74620, 149240, 298480, 525769, 1051538, 2103076, 2628845, 3680383, 4206152, 5257690, 6834997, 7360766, 8412304, 10515380, 13669994, 14721532, 18401915, 21030760, 21556529, 27339988, 29443064, 34174985, 36803830, 42061520, 43113058, 47844979, 54679976, 58886128, 68349970, 73607660, 86226116, 95689958, 107782645, 109359952, 136699940, 147215320, 150895703, 172452232, 191379916, 215565290, 239224895, 273399880, 280234877, 294430640, 301791406, 344904464, 382759832, 431130580, 478449790, 546799760, 560469754, 603582812, 754478515, 765519664, 862261160, 956899580, 1120939508, 1207165624, 1401174385, 1508957030, 1724522320, 1913799160, 1961644139, 2241879016, 2414331248, 2802348770, 3017914060, 3827598320, 3923288278, 4483758032, 5604697540, 6035828120, 7846576556, 9808220695, 11209395080, 12071656240, 15693153112, 19616441390, 22418790160, 31386306224, 39232882780, 78465765560, 156931531120]

約数ペア:

[(1, 156931531120), (2, 78465765560), (4, 39232882780), (5, 31386306224), (7, 22418790160), (8, 19616441390), (10, 15693153112), (13, 12071656240), (14, 11209395080), (16, 9808220695), (20, 7846576556), (26, 6035828120), (28, 5604697540), (35, 4483758032), (40, 3923288278), (41, 3827598320), (52, 3017914060), (56, 2802348770), (65, 2414331248), (70, 2241879016), (80, 1961644139), (82, 1913799160), (91, 1724522320), (104, 1508957030), (112, 1401174385), (130, 1207165624), (140, 1120939508), (164, 956899580), (182, 862261160), (205, 765519664), (208, 754478515), (260, 603582812), (280, 560469754), (287, 546799760), (328, 478449790), (364, 431130580), (410, 382759832), (455, 344904464), (520, 301791406), (533, 294430640), (560, 280234877), (574, 273399880), (656, 239224895), (728, 215565290), (820, 191379916), (910, 172452232), (1040, 150895703), (1066, 147215320), (1148, 136699940), (1435, 109359952), (1456, 107782645), (1640, 95689958), (1820, 86226116), (2132, 73607660), (2296, 68349970), (2665, 58886128), (2870, 54679976), (3280, 47844979), (3640, 43113058), (3731, 42061520), (4264, 36803830), (4592, 34174985), (5330, 29443064), (5740, 27339988), (7280, 21556529), (7462, 21030760), (8528, 18401915), (10660, 14721532), (11480, 13669994), (14924, 10515380), (18655, 8412304), (21320, 7360766), (22960, 6834997), (29848, 5257690), (37310, 4206152), (42640, 3680383), (59696, 2628845), (74620, 2103076), (149240, 1051538), (298480, 525769)]