1242244640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6563}}^1$

素因数の和:6611

約数の個数: 144

約数和(自身を含む): 3632465088

約数和(自身を除く): 2390220448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2366, 2704, 2912, 3380, 3640, 4732, 5408, 5915, 6563, 6760, 7280, 9464, 11830, 13126, 13520, 14560, 18928, 23660, 26252, 27040, 32815, 37856, 45941, 47320, 52504, 65630, 85319, 91882, 94640, 105008, 131260, 170638, 183764, 189280, 210016, 229705, 262520, 341276, 367528, 426595, 459410, 525040, 597233, 682552, 735056, 853190, 918820, 1050080, 1109147, 1194466, 1365104, 1470112, 1706380, 1837640, 2218294, 2388932, 2730208, 2986165, 3412760, 3675280, 4436588, 4777864, 5545735, 5972330, 6825520, 7350560, 7764029, 8873176, 9555728, 11091470, 11944660, 13651040, 15528058, 17746352, 19111456, 22182940, 23889320, 31056116, 35492704, 38820145, 44365880, 47778640, 62112232, 77640290, 88731760, 95557280, 124224464, 155280580, 177463520, 248448928, 310561160, 621122320, 1242244640]

約数ペア:

[(1, 1242244640), (2, 621122320), (4, 310561160), (5, 248448928), (7, 177463520), (8, 155280580), (10, 124224464), (13, 95557280), (14, 88731760), (16, 77640290), (20, 62112232), (26, 47778640), (28, 44365880), (32, 38820145), (35, 35492704), (40, 31056116), (52, 23889320), (56, 22182940), (65, 19111456), (70, 17746352), (80, 15528058), (91, 13651040), (104, 11944660), (112, 11091470), (130, 9555728), (140, 8873176), (160, 7764029), (169, 7350560), (182, 6825520), (208, 5972330), (224, 5545735), (260, 4777864), (280, 4436588), (338, 3675280), (364, 3412760), (416, 2986165), (455, 2730208), (520, 2388932), (560, 2218294), (676, 1837640), (728, 1706380), (845, 1470112), (910, 1365104), (1040, 1194466), (1120, 1109147), (1183, 1050080), (1352, 918820), (1456, 853190), (1690, 735056), (1820, 682552), (2080, 597233), (2366, 525040), (2704, 459410), (2912, 426595), (3380, 367528), (3640, 341276), (4732, 262520), (5408, 229705), (5915, 210016), (6563, 189280), (6760, 183764), (7280, 170638), (9464, 131260), (11830, 105008), (13126, 94640), (13520, 91882), (14560, 85319), (18928, 65630), (23660, 52504), (26252, 47320), (27040, 45941), (32815, 37856)]