156984104680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{32507}}^1$

素因数の和:32819

約数の個数: 128

約数和(自身を含む): 392233726080

約数和(自身を除く): 235249621400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 251, 260, 296, 370, 481, 502, 520, 740, 962, 1004, 1255, 1480, 1924, 2008, 2405, 2510, 3263, 3848, 4810, 5020, 6526, 9287, 9620, 10040, 13052, 16315, 18574, 19240, 26104, 32507, 32630, 37148, 46435, 65014, 65260, 74296, 92870, 120731, 130028, 130520, 162535, 185740, 241462, 260056, 325070, 371480, 422591, 482924, 603655, 650140, 845182, 965848, 1202759, 1207310, 1300280, 1690364, 2112955, 2405518, 2414620, 3380728, 4225910, 4811036, 4829240, 6013795, 8159257, 8451820, 9622072, 12027590, 15635867, 16318514, 16903640, 24055180, 31271734, 32637028, 40796285, 48110360, 62543468, 65274056, 78179335, 81592570, 106070341, 125086936, 156358670, 163185140, 212140682, 301892509, 312717340, 326370280, 424281364, 530351705, 603785018, 625434680, 848562728, 1060703410, 1207570036, 1509462545, 2121406820, 2415140072, 3018925090, 3924602617, 4242813640, 6037850180, 7849205234, 12075700360, 15698410468, 19623013085, 31396820936, 39246026170, 78492052340, 156984104680]

約数ペア:

[(1, 156984104680), (2, 78492052340), (4, 39246026170), (5, 31396820936), (8, 19623013085), (10, 15698410468), (13, 12075700360), (20, 7849205234), (26, 6037850180), (37, 4242813640), (40, 3924602617), (52, 3018925090), (65, 2415140072), (74, 2121406820), (104, 1509462545), (130, 1207570036), (148, 1060703410), (185, 848562728), (251, 625434680), (260, 603785018), (296, 530351705), (370, 424281364), (481, 326370280), (502, 312717340), (520, 301892509), (740, 212140682), (962, 163185140), (1004, 156358670), (1255, 125086936), (1480, 106070341), (1924, 81592570), (2008, 78179335), (2405, 65274056), (2510, 62543468), (3263, 48110360), (3848, 40796285), (4810, 32637028), (5020, 31271734), (6526, 24055180), (9287, 16903640), (9620, 16318514), (10040, 15635867), (13052, 12027590), (16315, 9622072), (18574, 8451820), (19240, 8159257), (26104, 6013795), (32507, 4829240), (32630, 4811036), (37148, 4225910), (46435, 3380728), (65014, 2414620), (65260, 2405518), (74296, 2112955), (92870, 1690364), (120731, 1300280), (130028, 1207310), (130520, 1202759), (162535, 965848), (185740, 845182), (241462, 650140), (260056, 603655), (325070, 482924), (371480, 422591)]