281123976120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13862129}}^1$

素因数の和:13862169

約数の個数: 96

約数和(自身を含む): 913237124400

約数和(自身を除く): 632113148280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 13862129, 27724258, 41586387, 55448516, 69310645, 83172774, 110897032, 138621290, 166345548, 180207677, 207931935, 277242580, 332691096, 360415354, 415863870, 540623031, 554485160, 720830708, 831727740, 901038385, 1081246062, 1441661416, 1663455480, 1802076770, 2162492124, 2342699801, 2703115155, 3604153540, 4324984248, 4685399602, 5406230310, 7028099403, 7208307080, 9370799204, 10812460620, 11713499005, 14056198806, 18741598408, 21624921240, 23426998010, 28112397612, 35140497015, 46853996020, 56224795224, 70280994030, 93707992040, 140561988060, 281123976120]

約数ペア:

[(1, 281123976120), (2, 140561988060), (3, 93707992040), (4, 70280994030), (5, 56224795224), (6, 46853996020), (8, 35140497015), (10, 28112397612), (12, 23426998010), (13, 21624921240), (15, 18741598408), (20, 14056198806), (24, 11713499005), (26, 10812460620), (30, 9370799204), (39, 7208307080), (40, 7028099403), (52, 5406230310), (60, 4685399602), (65, 4324984248), (78, 3604153540), (104, 2703115155), (120, 2342699801), (130, 2162492124), (156, 1802076770), (169, 1663455480), (195, 1441661416), (260, 1081246062), (312, 901038385), (338, 831727740), (390, 720830708), (507, 554485160), (520, 540623031), (676, 415863870), (780, 360415354), (845, 332691096), (1014, 277242580), (1352, 207931935), (1560, 180207677), (1690, 166345548), (2028, 138621290), (2535, 110897032), (3380, 83172774), (4056, 69310645), (5070, 55448516), (6760, 41586387), (10140, 27724258), (20280, 13862129)]