939775980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 3292611840

約数和(自身を除く): 2352835860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 289, 330, 340, 374, 379, 390, 429, 442, 510, 561, 572, 578, 660, 663, 715, 748, 758, 780, 858, 867, 884, 935, 1020, 1105, 1122, 1137, 1156, 1326, 1430, 1445, 1516, 1716, 1734, 1870, 1895, 2145, 2210, 2244, 2274, 2431, 2652, 2805, 2860, 2890, 3179, 3315, 3468, 3740, 3757, 3790, 4169, 4290, 4335, 4420, 4548, 4862, 4927, 5610, 5685, 5780, 6358, 6443, 6630, 7293, 7514, 7580, 8338, 8580, 8670, 9537, 9724, 9854, 11220, 11271, 11370, 12155, 12507, 12716, 12886, 13260, 14586, 14781, 15028, 15895, 16676, 17340, 18785, 19074, 19329, 19708, 20845, 22542, 22740, 24310, 24635, 25014, 25772, 29172, 29562, 31790, 32215, 36465, 37570, 38148, 38658, 41327, 41690, 45084, 47685, 48620, 49270, 50028, 54197, 56355, 59124, 62535, 63580, 64430, 70873, 72930, 73905, 75140, 77316, 82654, 83380, 83759, 95370, 96645, 98540, 108394, 109531, 112710, 123981, 125070, 128860, 141746, 145860, 147810, 162591, 165308, 167518, 190740, 193290, 206635, 212619, 216788, 219062, 225420, 247962, 250140, 251277, 270985, 283492, 295620, 325182, 328593, 335036, 354365, 386580, 413270, 418795, 425238, 438124, 495924, 502554, 541970, 547655, 619905, 650364, 657186, 708730, 812955, 826540, 837590, 850476, 921349, 1005108, 1063095, 1083940, 1095310, 1204841, 1239810, 1256385, 1314372, 1417460, 1423903, 1625910, 1642965, 1675180, 1842698, 2126190, 2190620, 2409682, 2479620, 2512770, 2764047, 2847806, 3251820, 3285930, 3614523, 3685396, 4252380, 4271709, 4606745, 4819364, 5025540, 5528094, 5695612, 6024205, 6571860, 7119515, 7229046, 8543418, 9213490, 11056188, 12048410, 13820235, 14239030, 14458092, 15662933, 17086836, 18072615, 18426980, 21358545, 24096820, 27640470, 28478060, 31325866, 36145230, 42717090, 46988799, 55280940, 62651732, 72290460, 78314665, 85434180, 93977598, 156629330, 187955196, 234943995, 313258660, 469887990, 939775980]

約数ペア:

[(1, 939775980), (2, 469887990), (3, 313258660), (4, 234943995), (5, 187955196), (6, 156629330), (10, 93977598), (11, 85434180), (12, 78314665), (13, 72290460), (15, 62651732), (17, 55280940), (20, 46988799), (22, 42717090), (26, 36145230), (30, 31325866), (33, 28478060), (34, 27640470), (39, 24096820), (44, 21358545), (51, 18426980), (52, 18072615), (55, 17086836), (60, 15662933), (65, 14458092), (66, 14239030), (68, 13820235), (78, 12048410), (85, 11056188), (102, 9213490), (110, 8543418), (130, 7229046), (132, 7119515), (143, 6571860), (156, 6024205), (165, 5695612), (170, 5528094), (187, 5025540), (195, 4819364), (204, 4606745), (220, 4271709), (221, 4252380), (255, 3685396), (260, 3614523), (286, 3285930), (289, 3251820), (330, 2847806), (340, 2764047), (374, 2512770), (379, 2479620), (390, 2409682), (429, 2190620), (442, 2126190), (510, 1842698), (561, 1675180), (572, 1642965), (578, 1625910), (660, 1423903), (663, 1417460), (715, 1314372), (748, 1256385), (758, 1239810), (780, 1204841), (858, 1095310), (867, 1083940), (884, 1063095), (935, 1005108), (1020, 921349), (1105, 850476), (1122, 837590), (1137, 826540), (1156, 812955), (1326, 708730), (1430, 657186), (1445, 650364), (1516, 619905), (1716, 547655), (1734, 541970), (1870, 502554), (1895, 495924), (2145, 438124), (2210, 425238), (2244, 418795), (2274, 413270), (2431, 386580), (2652, 354365), (2805, 335036), (2860, 328593), (2890, 325182), (3179, 295620), (3315, 283492), (3468, 270985), (3740, 251277), (3757, 250140), (3790, 247962), (4169, 225420), (4290, 219062), (4335, 216788), (4420, 212619), (4548, 206635), (4862, 193290), (4927, 190740), (5610, 167518), (5685, 165308), (5780, 162591), (6358, 147810), (6443, 145860), (6630, 141746), (7293, 128860), (7514, 125070), (7580, 123981), (8338, 112710), (8580, 109531), (8670, 108394), (9537, 98540), (9724, 96645), (9854, 95370), (11220, 83759), (11271, 83380), (11370, 82654), (12155, 77316), (12507, 75140), (12716, 73905), (12886, 72930), (13260, 70873), (14586, 64430), (14781, 63580), (15028, 62535), (15895, 59124), (16676, 56355), (17340, 54197), (18785, 50028), (19074, 49270), (19329, 48620), (19708, 47685), (20845, 45084), (22542, 41690), (22740, 41327), (24310, 38658), (24635, 38148), (25014, 37570), (25772, 36465), (29172, 32215), (29562, 31790)]