317317860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 1086059520

約数和(自身を除く): 768741660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 41, 45, 57, 60, 62, 73, 76, 82, 90, 93, 95, 114, 123, 124, 146, 155, 164, 171, 180, 186, 190, 205, 219, 228, 246, 279, 285, 292, 310, 342, 365, 369, 372, 380, 410, 438, 465, 492, 558, 570, 589, 615, 620, 657, 684, 730, 738, 779, 820, 855, 876, 930, 1095, 1116, 1140, 1178, 1230, 1271, 1314, 1387, 1395, 1460, 1476, 1558, 1710, 1767, 1845, 1860, 2190, 2263, 2337, 2356, 2460, 2542, 2628, 2774, 2790, 2945, 2993, 3116, 3285, 3420, 3534, 3690, 3813, 3895, 4161, 4380, 4526, 4674, 5084, 5301, 5548, 5580, 5890, 5986, 6355, 6570, 6789, 6935, 7011, 7068, 7380, 7626, 7790, 8322, 8835, 8979, 9052, 9348, 10602, 11315, 11439, 11685, 11780, 11972, 12483, 12710, 13140, 13578, 13870, 14022, 14965, 15252, 15580, 16644, 17670, 17958, 19065, 20367, 20805, 21204, 22630, 22878, 23370, 24149, 24966, 25420, 26505, 26937, 27156, 27740, 28044, 29930, 33945, 35055, 35340, 35916, 38130, 40734, 41610, 42997, 44895, 45260, 45756, 46740, 48298, 49932, 53010, 53874, 56867, 57195, 59860, 62415, 67890, 70110, 72447, 76260, 81468, 83220, 85994, 89790, 92783, 96596, 101835, 106020, 107748, 113734, 114390, 120745, 124830, 128991, 134685, 135780, 140220, 144894, 170601, 171988, 179580, 185566, 203670, 214985, 217341, 227468, 228780, 241490, 249660, 257982, 269370, 278349, 284335, 289788, 341202, 362235, 371132, 386973, 407340, 429970, 434682, 463915, 482980, 511803, 515964, 538740, 556698, 568670, 644955, 682404, 724470, 773946, 835047, 853005, 859940, 869364, 927830, 1023606, 1086705, 1113396, 1137340, 1289910, 1391745, 1448940, 1547892, 1670094, 1706010, 1762877, 1855660, 1934865, 2047212, 2173410, 2559015, 2579820, 2783490, 3340188, 3412020, 3525754, 3869730, 4175235, 4346820, 5118030, 5288631, 5566980, 7051508, 7739460, 8350470, 8814385, 10236060, 10577262, 15865893, 16700940, 17628770, 21154524, 26443155, 31731786, 35257540, 52886310, 63463572, 79329465, 105772620, 158658930, 317317860]

約数ペア:

[(1, 317317860), (2, 158658930), (3, 105772620), (4, 79329465), (5, 63463572), (6, 52886310), (9, 35257540), (10, 31731786), (12, 26443155), (15, 21154524), (18, 17628770), (19, 16700940), (20, 15865893), (30, 10577262), (31, 10236060), (36, 8814385), (38, 8350470), (41, 7739460), (45, 7051508), (57, 5566980), (60, 5288631), (62, 5118030), (73, 4346820), (76, 4175235), (82, 3869730), (90, 3525754), (93, 3412020), (95, 3340188), (114, 2783490), (123, 2579820), (124, 2559015), (146, 2173410), (155, 2047212), (164, 1934865), (171, 1855660), (180, 1762877), (186, 1706010), (190, 1670094), (205, 1547892), (219, 1448940), (228, 1391745), (246, 1289910), (279, 1137340), (285, 1113396), (292, 1086705), (310, 1023606), (342, 927830), (365, 869364), (369, 859940), (372, 853005), (380, 835047), (410, 773946), (438, 724470), (465, 682404), (492, 644955), (558, 568670), (570, 556698), (589, 538740), (615, 515964), (620, 511803), (657, 482980), (684, 463915), (730, 434682), (738, 429970), (779, 407340), (820, 386973), (855, 371132), (876, 362235), (930, 341202), (1095, 289788), (1116, 284335), (1140, 278349), (1178, 269370), (1230, 257982), (1271, 249660), (1314, 241490), (1387, 228780), (1395, 227468), (1460, 217341), (1476, 214985), (1558, 203670), (1710, 185566), (1767, 179580), (1845, 171988), (1860, 170601), (2190, 144894), (2263, 140220), (2337, 135780), (2356, 134685), (2460, 128991), (2542, 124830), (2628, 120745), (2774, 114390), (2790, 113734), (2945, 107748), (2993, 106020), (3116, 101835), (3285, 96596), (3420, 92783), (3534, 89790), (3690, 85994), (3813, 83220), (3895, 81468), (4161, 76260), (4380, 72447), (4526, 70110), (4674, 67890), (5084, 62415), (5301, 59860), (5548, 57195), (5580, 56867), (5890, 53874), (5986, 53010), (6355, 49932), (6570, 48298), (6789, 46740), (6935, 45756), (7011, 45260), (7068, 44895), (7380, 42997), (7626, 41610), (7790, 40734), (8322, 38130), (8835, 35916), (8979, 35340), (9052, 35055), (9348, 33945), (10602, 29930), (11315, 28044), (11439, 27740), (11685, 27156), (11780, 26937), (11972, 26505), (12483, 25420), (12710, 24966), (13140, 24149), (13578, 23370), (13870, 22878), (14022, 22630), (14965, 21204), (15252, 20805), (15580, 20367), (16644, 19065), (17670, 17958)]