156922902980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1\times {\mathrm{4723}}^1$

素因数の和:5589

約数の個数: 96

約数和(自身を含む): 344706122880

約数和(自身を除く): 187783219900

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 740, 761, 1180, 1522, 2183, 3044, 3805, 4366, 4723, 7610, 8732, 9446, 10915, 15220, 18892, 21830, 23615, 28157, 43660, 44899, 47230, 56314, 89798, 94460, 112628, 140785, 174751, 179596, 224495, 278657, 281570, 349502, 448990, 557314, 563140, 699004, 873755, 897980, 1114628, 1393285, 1661263, 1747510, 2786570, 3322526, 3495020, 3594203, 5573140, 6645052, 7188406, 8306315, 10310309, 14376812, 16612630, 17971015, 20620618, 33225260, 35942030, 41241236, 51551545, 71884060, 103103090, 132985511, 206206180, 212057977, 265971022, 424115954, 531942044, 664927555, 848231908, 1060289885, 1329855110, 2120579770, 2659710220, 4241159540, 7846145149, 15692290298, 31384580596, 39230725745, 78461451490, 156922902980]

約数ペア:

[(1, 156922902980), (2, 78461451490), (4, 39230725745), (5, 31384580596), (10, 15692290298), (20, 7846145149), (37, 4241159540), (59, 2659710220), (74, 2120579770), (118, 1329855110), (148, 1060289885), (185, 848231908), (236, 664927555), (295, 531942044), (370, 424115954), (590, 265971022), (740, 212057977), (761, 206206180), (1180, 132985511), (1522, 103103090), (2183, 71884060), (3044, 51551545), (3805, 41241236), (4366, 35942030), (4723, 33225260), (7610, 20620618), (8732, 17971015), (9446, 16612630), (10915, 14376812), (15220, 10310309), (18892, 8306315), (21830, 7188406), (23615, 6645052), (28157, 5573140), (43660, 3594203), (44899, 3495020), (47230, 3322526), (56314, 2786570), (89798, 1747510), (94460, 1661263), (112628, 1393285), (140785, 1114628), (174751, 897980), (179596, 873755), (224495, 699004), (278657, 563140), (281570, 557314), (349502, 448990)]