2047218300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 270

約数和(自身を含む): 6883325064

約数和(自身を除く): 4836106764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 263, 270, 279, 300, 310, 324, 372, 405, 450, 465, 526, 540, 558, 620, 675, 775, 789, 810, 837, 900, 930, 961, 1052, 1116, 1315, 1350, 1395, 1550, 1578, 1620, 1674, 1860, 1922, 2025, 2325, 2367, 2511, 2630, 2700, 2790, 2883, 3100, 3156, 3348, 3844, 3945, 4050, 4185, 4650, 4734, 4805, 5022, 5260, 5580, 5766, 6575, 6975, 7101, 7890, 8100, 8153, 8370, 8649, 9300, 9468, 9610, 10044, 11532, 11835, 12555, 13150, 13950, 14202, 14415, 15780, 16306, 16740, 17298, 19220, 19725, 20925, 21303, 23670, 24025, 24459, 25110, 25947, 26300, 27900, 28404, 28830, 32612, 34596, 35505, 39450, 40765, 41850, 42606, 43245, 47340, 48050, 48918, 50220, 51894, 57660, 59175, 62775, 71010, 72075, 73377, 77841, 78900, 81530, 83700, 85212, 86490, 96100, 97836, 103788, 106515, 118350, 122295, 125550, 129735, 142020, 144150, 146754, 155682, 163060, 172980, 177525, 203825, 213030, 216225, 220131, 236700, 244590, 251100, 252743, 259470, 288300, 293508, 311364, 355050, 366885, 389205, 407650, 426060, 432450, 440262, 489180, 505486, 518940, 532575, 611475, 648675, 660393, 710100, 733770, 758229, 778410, 815300, 864900, 880524, 1010972, 1065150, 1100655, 1222950, 1263715, 1297350, 1320786, 1467540, 1516458, 1556820, 1834425, 1946025, 2130300, 2201310, 2274687, 2445900, 2527430, 2594700, 2641572, 3032916, 3301965, 3668850, 3791145, 3892050, 4402620, 4549374, 5054860, 5503275, 6318575, 6603930, 6824061, 7337700, 7582290, 7784100, 9098748, 11006550, 11373435, 12637150, 13207860, 13648122, 15164580, 16509825, 18955725, 20472183, 22013100, 22746870, 25274300, 27296244, 33019650, 34120305, 37911450, 40944366, 45493740, 56867175, 66039300, 68240610, 75822900, 81888732, 102360915, 113734350, 136481220, 170601525, 204721830, 227468700, 341203050, 409443660, 511804575, 682406100, 1023609150, 2047218300]

約数ペア:

[(1, 2047218300), (2, 1023609150), (3, 682406100), (4, 511804575), (5, 409443660), (6, 341203050), (9, 227468700), (10, 204721830), (12, 170601525), (15, 136481220), (18, 113734350), (20, 102360915), (25, 81888732), (27, 75822900), (30, 68240610), (31, 66039300), (36, 56867175), (45, 45493740), (50, 40944366), (54, 37911450), (60, 34120305), (62, 33019650), (75, 27296244), (81, 25274300), (90, 22746870), (93, 22013100), (100, 20472183), (108, 18955725), (124, 16509825), (135, 15164580), (150, 13648122), (155, 13207860), (162, 12637150), (180, 11373435), (186, 11006550), (225, 9098748), (263, 7784100), (270, 7582290), (279, 7337700), (300, 6824061), (310, 6603930), (324, 6318575), (372, 5503275), (405, 5054860), (450, 4549374), (465, 4402620), (526, 3892050), (540, 3791145), (558, 3668850), (620, 3301965), (675, 3032916), (775, 2641572), (789, 2594700), (810, 2527430), (837, 2445900), (900, 2274687), (930, 2201310), (961, 2130300), (1052, 1946025), (1116, 1834425), (1315, 1556820), (1350, 1516458), (1395, 1467540), (1550, 1320786), (1578, 1297350), (1620, 1263715), (1674, 1222950), (1860, 1100655), (1922, 1065150), (2025, 1010972), (2325, 880524), (2367, 864900), (2511, 815300), (2630, 778410), (2700, 758229), (2790, 733770), (2883, 710100), (3100, 660393), (3156, 648675), (3348, 611475), (3844, 532575), (3945, 518940), (4050, 505486), (4185, 489180), (4650, 440262), (4734, 432450), (4805, 426060), (5022, 407650), (5260, 389205), (5580, 366885), (5766, 355050), (6575, 311364), (6975, 293508), (7101, 288300), (7890, 259470), (8100, 252743), (8153, 251100), (8370, 244590), (8649, 236700), (9300, 220131), (9468, 216225), (9610, 213030), (10044, 203825), (11532, 177525), (11835, 172980), (12555, 163060), (13150, 155682), (13950, 146754), (14202, 144150), (14415, 142020), (15780, 129735), (16306, 125550), (16740, 122295), (17298, 118350), (19220, 106515), (19725, 103788), (20925, 97836), (21303, 96100), (23670, 86490), (24025, 85212), (24459, 83700), (25110, 81530), (25947, 78900), (26300, 77841), (27900, 73377), (28404, 72075), (28830, 71010), (32612, 62775), (34596, 59175), (35505, 57660), (39450, 51894), (40765, 50220), (41850, 48918), (42606, 48050), (43245, 47340)]