271435500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{1231}}^1$

素因数の和:1270

約数の個数: 216

約数和(自身を含む): 996899904

約数和(自身を除く): 725464404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 630, 700, 735, 750, 875, 882, 900, 980, 1050, 1125, 1225, 1231, 1260, 1470, 1500, 1575, 1750, 1764, 2100, 2205, 2250, 2450, 2462, 2625, 2940, 3150, 3500, 3675, 3693, 4410, 4500, 4900, 4924, 5250, 6125, 6155, 6300, 7350, 7386, 7875, 8617, 8820, 10500, 11025, 11079, 12250, 12310, 14700, 14772, 15750, 17234, 18375, 18465, 22050, 22158, 24500, 24620, 25851, 30775, 31500, 34468, 36750, 36930, 43085, 44100, 44316, 51702, 55125, 55395, 60319, 61550, 73500, 73860, 77553, 86170, 92325, 103404, 110250, 110790, 120638, 123100, 129255, 153875, 155106, 172340, 180957, 184650, 215425, 220500, 221580, 241276, 258510, 276975, 301595, 307750, 310212, 361914, 369300, 387765, 430850, 461625, 517020, 542871, 553950, 603190, 615500, 646275, 723828, 775530, 861700, 904785, 923250, 1077125, 1085742, 1107900, 1206380, 1292550, 1384875, 1507975, 1551060, 1809570, 1846500, 1938825, 2154250, 2171484, 2585100, 2714355, 2769750, 3015950, 3231375, 3619140, 3877650, 4308500, 4523925, 5428710, 5539500, 6031900, 6462750, 7539875, 7755300, 9047850, 9694125, 10857420, 12925500, 13571775, 15079750, 18095700, 19388250, 22619625, 27143550, 30159500, 38776500, 45239250, 54287100, 67858875, 90478500, 135717750, 271435500]

約数ペア:

[(1, 271435500), (2, 135717750), (3, 90478500), (4, 67858875), (5, 54287100), (6, 45239250), (7, 38776500), (9, 30159500), (10, 27143550), (12, 22619625), (14, 19388250), (15, 18095700), (18, 15079750), (20, 13571775), (21, 12925500), (25, 10857420), (28, 9694125), (30, 9047850), (35, 7755300), (36, 7539875), (42, 6462750), (45, 6031900), (49, 5539500), (50, 5428710), (60, 4523925), (63, 4308500), (70, 3877650), (75, 3619140), (84, 3231375), (90, 3015950), (98, 2769750), (100, 2714355), (105, 2585100), (125, 2171484), (126, 2154250), (140, 1938825), (147, 1846500), (150, 1809570), (175, 1551060), (180, 1507975), (196, 1384875), (210, 1292550), (225, 1206380), (245, 1107900), (250, 1085742), (252, 1077125), (294, 923250), (300, 904785), (315, 861700), (350, 775530), (375, 723828), (420, 646275), (441, 615500), (450, 603190), (490, 553950), (500, 542871), (525, 517020), (588, 461625), (630, 430850), (700, 387765), (735, 369300), (750, 361914), (875, 310212), (882, 307750), (900, 301595), (980, 276975), (1050, 258510), (1125, 241276), (1225, 221580), (1231, 220500), (1260, 215425), (1470, 184650), (1500, 180957), (1575, 172340), (1750, 155106), (1764, 153875), (2100, 129255), (2205, 123100), (2250, 120638), (2450, 110790), (2462, 110250), (2625, 103404), (2940, 92325), (3150, 86170), (3500, 77553), (3675, 73860), (3693, 73500), (4410, 61550), (4500, 60319), (4900, 55395), (4924, 55125), (5250, 51702), (6125, 44316), (6155, 44100), (6300, 43085), (7350, 36930), (7386, 36750), (7875, 34468), (8617, 31500), (8820, 30775), (10500, 25851), (11025, 24620), (11079, 24500), (12250, 22158), (12310, 22050), (14700, 18465), (14772, 18375), (15750, 17234)]