20171309580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:598

約数の個数: 288

約数和(自身を含む): 66099337920

約数和(自身を除く): 45928028340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 241, 270, 276, 293, 345, 414, 460, 482, 529, 540, 586, 621, 690, 723, 828, 879, 964, 1035, 1058, 1172, 1205, 1242, 1380, 1446, 1465, 1587, 1758, 2070, 2116, 2169, 2410, 2484, 2637, 2645, 2892, 2930, 3105, 3174, 3516, 3615, 4140, 4338, 4395, 4761, 4820, 5274, 5290, 5543, 5860, 6210, 6348, 6507, 6739, 7230, 7911, 7935, 8676, 8790, 9522, 10548, 10580, 10845, 11086, 12420, 13014, 13185, 13478, 14283, 14460, 15822, 15870, 16629, 17580, 19044, 20217, 21690, 22172, 23805, 26028, 26370, 26956, 27715, 28566, 31644, 31740, 32535, 33258, 33695, 39555, 40434, 43380, 47610, 49887, 52740, 55430, 57132, 60651, 65070, 66516, 67390, 70613, 71415, 79110, 80868, 83145, 95220, 99774, 101085, 110860, 121302, 127489, 130140, 134780, 141226, 142830, 149661, 154997, 158220, 166290, 181953, 199548, 202170, 211839, 242604, 249435, 254978, 282452, 285660, 299322, 303255, 309994, 332580, 353065, 363906, 382467, 404340, 423678, 464991, 498870, 509956, 598644, 606510, 619988, 635517, 637445, 706130, 727812, 748305, 764934, 774985, 847356, 909765, 929982, 997740, 1059195, 1147401, 1213020, 1271034, 1274890, 1394973, 1412260, 1496610, 1529868, 1549970, 1624099, 1819530, 1859964, 1906551, 1912335, 2118390, 2294802, 2324955, 2542068, 2549780, 2789946, 2993220, 3099940, 3177585, 3248198, 3442203, 3639060, 3813102, 3824670, 4184919, 4236780, 4589604, 4649910, 4872297, 5579892, 5737005, 6355170, 6496396, 6884406, 6974865, 7626204, 7649340, 8120495, 8369838, 9299820, 9532755, 9744594, 11474010, 12710340, 13768812, 13949730, 14616891, 16240990, 16739676, 17211015, 19065510, 19489188, 20924595, 22948020, 24361485, 27899460, 29233782, 32481980, 34422030, 37354277, 38131020, 41849190, 43850673, 48722970, 58467564, 68844060, 73084455, 74708554, 83698380, 87701346, 97445940, 112062831, 146168910, 149417108, 175402692, 186771385, 219253365, 224125662, 292337820, 336188493, 373542770, 438506730, 448251324, 560314155, 672376986, 747085540, 877013460, 1008565479, 1120628310, 1344753972, 1680942465, 2017130958, 2241256620, 3361884930, 4034261916, 5042827395, 6723769860, 10085654790, 20171309580]

約数ペア:

[(1, 20171309580), (2, 10085654790), (3, 6723769860), (4, 5042827395), (5, 4034261916), (6, 3361884930), (9, 2241256620), (10, 2017130958), (12, 1680942465), (15, 1344753972), (18, 1120628310), (20, 1008565479), (23, 877013460), (27, 747085540), (30, 672376986), (36, 560314155), (45, 448251324), (46, 438506730), (54, 373542770), (60, 336188493), (69, 292337820), (90, 224125662), (92, 219253365), (108, 186771385), (115, 175402692), (135, 149417108), (138, 146168910), (180, 112062831), (207, 97445940), (230, 87701346), (241, 83698380), (270, 74708554), (276, 73084455), (293, 68844060), (345, 58467564), (414, 48722970), (460, 43850673), (482, 41849190), (529, 38131020), (540, 37354277), (586, 34422030), (621, 32481980), (690, 29233782), (723, 27899460), (828, 24361485), (879, 22948020), (964, 20924595), (1035, 19489188), (1058, 19065510), (1172, 17211015), (1205, 16739676), (1242, 16240990), (1380, 14616891), (1446, 13949730), (1465, 13768812), (1587, 12710340), (1758, 11474010), (2070, 9744594), (2116, 9532755), (2169, 9299820), (2410, 8369838), (2484, 8120495), (2637, 7649340), (2645, 7626204), (2892, 6974865), (2930, 6884406), (3105, 6496396), (3174, 6355170), (3516, 5737005), (3615, 5579892), (4140, 4872297), (4338, 4649910), (4395, 4589604), (4761, 4236780), (4820, 4184919), (5274, 3824670), (5290, 3813102), (5543, 3639060), (5860, 3442203), (6210, 3248198), (6348, 3177585), (6507, 3099940), (6739, 2993220), (7230, 2789946), (7911, 2549780), (7935, 2542068), (8676, 2324955), (8790, 2294802), (9522, 2118390), (10548, 1912335), (10580, 1906551), (10845, 1859964), (11086, 1819530), (12420, 1624099), (13014, 1549970), (13185, 1529868), (13478, 1496610), (14283, 1412260), (14460, 1394973), (15822, 1274890), (15870, 1271034), (16629, 1213020), (17580, 1147401), (19044, 1059195), (20217, 997740), (21690, 929982), (22172, 909765), (23805, 847356), (26028, 774985), (26370, 764934), (26956, 748305), (27715, 727812), (28566, 706130), (31644, 637445), (31740, 635517), (32535, 619988), (33258, 606510), (33695, 598644), (39555, 509956), (40434, 498870), (43380, 464991), (47610, 423678), (49887, 404340), (52740, 382467), (55430, 363906), (57132, 353065), (60651, 332580), (65070, 309994), (66516, 303255), (67390, 299322), (70613, 285660), (71415, 282452), (79110, 254978), (80868, 249435), (83145, 242604), (95220, 211839), (99774, 202170), (101085, 199548), (110860, 181953), (121302, 166290), (127489, 158220), (130140, 154997), (134780, 149661), (141226, 142830)]