77400180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 287659008

約数和(自身を除く): 210258828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 97, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 194, 195, 198, 220, 234, 260, 279, 286, 291, 310, 330, 341, 372, 388, 390, 396, 403, 429, 465, 468, 485, 495, 558, 572, 582, 585, 620, 660, 682, 715, 780, 806, 858, 873, 930, 970, 990, 1023, 1067, 1116, 1164, 1170, 1209, 1261, 1287, 1364, 1395, 1430, 1455, 1612, 1705, 1716, 1746, 1860, 1940, 1980, 2015, 2046, 2134, 2145, 2340, 2418, 2522, 2574, 2790, 2860, 2910, 3007, 3069, 3201, 3410, 3492, 3627, 3783, 4030, 4092, 4268, 4290, 4365, 4433, 4836, 5044, 5115, 5148, 5335, 5580, 5820, 6014, 6045, 6138, 6305, 6402, 6435, 6820, 7254, 7566, 8060, 8580, 8730, 8866, 9021, 9603, 10230, 10670, 11349, 12028, 12090, 12276, 12610, 12804, 12870, 13299, 13871, 14508, 15035, 15132, 15345, 16005, 17460, 17732, 18042, 18135, 18915, 19206, 20460, 21340, 22165, 22698, 24180, 25220, 25740, 26598, 27063, 27742, 30070, 30690, 32010, 33077, 36084, 36270, 37830, 38412, 39091, 39897, 41613, 44330, 45105, 45396, 48015, 53196, 54126, 55484, 56745, 60140, 61380, 64020, 66154, 66495, 69355, 72540, 75660, 78182, 79794, 83226, 88660, 90210, 96030, 99231, 108252, 113490, 117273, 124839, 132308, 132990, 135315, 138710, 156364, 159588, 165385, 166452, 180420, 192060, 195455, 198462, 199485, 208065, 226980, 234546, 249678, 265980, 270630, 277420, 297693, 330770, 351819, 390910, 396924, 398970, 416130, 430001, 469092, 496155, 499356, 541260, 586365, 595386, 624195, 661540, 703638, 781820, 797940, 832260, 860002, 992310, 1172730, 1190772, 1248390, 1290003, 1407276, 1488465, 1720004, 1759095, 1984620, 2150005, 2345460, 2496780, 2580006, 2976930, 3518190, 3870009, 4300010, 5160012, 5953860, 6450015, 7036380, 7740018, 8600020, 12900030, 15480036, 19350045, 25800060, 38700090, 77400180]

約数ペア:

[(1, 77400180), (2, 38700090), (3, 25800060), (4, 19350045), (5, 15480036), (6, 12900030), (9, 8600020), (10, 7740018), (11, 7036380), (12, 6450015), (13, 5953860), (15, 5160012), (18, 4300010), (20, 3870009), (22, 3518190), (26, 2976930), (30, 2580006), (31, 2496780), (33, 2345460), (36, 2150005), (39, 1984620), (44, 1759095), (45, 1720004), (52, 1488465), (55, 1407276), (60, 1290003), (62, 1248390), (65, 1190772), (66, 1172730), (78, 992310), (90, 860002), (93, 832260), (97, 797940), (99, 781820), (110, 703638), (117, 661540), (124, 624195), (130, 595386), (132, 586365), (143, 541260), (155, 499356), (156, 496155), (165, 469092), (180, 430001), (186, 416130), (194, 398970), (195, 396924), (198, 390910), (220, 351819), (234, 330770), (260, 297693), (279, 277420), (286, 270630), (291, 265980), (310, 249678), (330, 234546), (341, 226980), (372, 208065), (388, 199485), (390, 198462), (396, 195455), (403, 192060), (429, 180420), (465, 166452), (468, 165385), (485, 159588), (495, 156364), (558, 138710), (572, 135315), (582, 132990), (585, 132308), (620, 124839), (660, 117273), (682, 113490), (715, 108252), (780, 99231), (806, 96030), (858, 90210), (873, 88660), (930, 83226), (970, 79794), (990, 78182), (1023, 75660), (1067, 72540), (1116, 69355), (1164, 66495), (1170, 66154), (1209, 64020), (1261, 61380), (1287, 60140), (1364, 56745), (1395, 55484), (1430, 54126), (1455, 53196), (1612, 48015), (1705, 45396), (1716, 45105), (1746, 44330), (1860, 41613), (1940, 39897), (1980, 39091), (2015, 38412), (2046, 37830), (2134, 36270), (2145, 36084), (2340, 33077), (2418, 32010), (2522, 30690), (2574, 30070), (2790, 27742), (2860, 27063), (2910, 26598), (3007, 25740), (3069, 25220), (3201, 24180), (3410, 22698), (3492, 22165), (3627, 21340), (3783, 20460), (4030, 19206), (4092, 18915), (4268, 18135), (4290, 18042), (4365, 17732), (4433, 17460), (4836, 16005), (5044, 15345), (5115, 15132), (5148, 15035), (5335, 14508), (5580, 13871), (5820, 13299), (6014, 12870), (6045, 12804), (6138, 12610), (6305, 12276), (6402, 12090), (6435, 12028), (6820, 11349), (7254, 10670), (7566, 10230), (8060, 9603), (8580, 9021), (8730, 8866)]