2511496000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 448

約数和(自身を含む): 7455651840

約数和(自身を除く): 4944155840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 32, 38, 40, 41, 50, 52, 62, 64, 65, 76, 80, 82, 95, 100, 104, 124, 125, 130, 152, 155, 160, 164, 190, 200, 205, 208, 247, 248, 250, 260, 304, 310, 320, 325, 328, 380, 400, 403, 410, 416, 475, 494, 496, 500, 520, 533, 589, 608, 620, 650, 656, 760, 775, 779, 800, 806, 820, 832, 950, 988, 992, 1000, 1025, 1040, 1066, 1178, 1216, 1235, 1240, 1271, 1300, 1312, 1520, 1550, 1558, 1600, 1612, 1625, 1640, 1900, 1976, 1984, 2000, 2015, 2050, 2080, 2132, 2356, 2375, 2470, 2480, 2542, 2600, 2624, 2665, 2945, 3040, 3100, 3116, 3224, 3250, 3280, 3800, 3875, 3895, 3952, 4000, 4030, 4100, 4160, 4264, 4712, 4750, 4940, 4960, 5084, 5125, 5200, 5330, 5890, 6080, 6175, 6200, 6232, 6355, 6448, 6500, 6560, 7600, 7657, 7750, 7790, 7904, 8000, 8060, 8200, 8528, 9424, 9500, 9880, 9920, 10075, 10127, 10168, 10250, 10400, 10660, 11780, 12350, 12400, 12464, 12710, 12896, 13000, 13120, 13325, 14725, 15200, 15314, 15500, 15580, 15808, 16120, 16400, 16523, 17056, 18848, 19000, 19475, 19760, 20150, 20254, 20336, 20500, 20800, 21320, 23560, 24149, 24700, 24800, 24928, 25420, 25792, 26000, 26650, 29450, 30400, 30628, 30875, 31000, 31160, 31775, 32240, 32800, 33046, 34112, 37696, 38000, 38285, 38950, 39520, 40300, 40508, 40672, 41000, 42640, 47120, 48298, 49400, 49600, 49856, 50375, 50635, 50840, 52000, 53300, 58900, 61256, 61750, 62000, 62320, 63550, 64480, 65600, 66092, 66625, 73625, 76000, 76570, 77900, 79040, 80600, 81016, 81344, 82000, 82615, 85280, 94240, 96596, 97375, 98800, 100750, 101270, 101680, 104000, 106600, 117800, 120745, 122512, 123500, 124000, 124640, 127100, 128960, 132184, 133250, 147250, 152000, 153140, 155800, 158875, 161200, 162032, 164000, 165230, 170560, 188480, 191425, 193192, 194750, 197600, 201500, 202540, 203360, 213200, 235600, 241490, 245024, 247000, 248000, 249280, 253175, 254200, 264368, 266500, 294500, 306280, 311600, 313937, 317750, 322400, 324064, 328000, 330460, 382850, 386384, 389500, 395200, 403000, 405080, 406720, 413075, 426400, 471200, 482980, 490048, 494000, 506350, 508400, 528736, 533000, 589000, 603725, 612560, 623200, 627874, 635500, 644800, 648128, 660920, 765700, 772768, 779000, 806000, 810160, 826150, 852800, 942400, 957125, 965960, 988000, 1012700, 1016800, 1057472, 1066000, 1178000, 1207450, 1225120, 1246400, 1255748, 1265875, 1271000, 1321840, 1531400, 1545536, 1558000, 1569685, 1612000, 1620320, 1652300, 1914250, 1931920, 1976000, 2025400, 2033600, 2065375, 2132000, 2356000, 2414900, 2450240, 2511496, 2531750, 2542000, 2643680, 3018625, 3062800, 3116000, 3139370, 3224000, 3240640, 3304600, 3828500, 3863840, 4050800, 4130750, 4264000, 4712000, 4829800, 5022992, 5063500, 5084000, 5287360, 6037250, 6125600, 6232000, 6278740, 6609200, 7657000, 7727680, 7848425, 8101600, 8261500, 9659600, 10045984, 10127000, 10168000, 12074500, 12251200, 12557480, 13218400, 15314000, 15696850, 16203200, 16523000, 19319200, 20091968, 20254000, 24149000, 25114960, 26436800, 30628000, 31393700, 33046000, 38638400, 39242125, 40508000, 48298000, 50229920, 61256000, 62787400, 66092000, 78484250, 81016000, 96596000, 100459840, 125574800, 132184000, 156968500, 193192000, 251149600, 313937000, 502299200, 627874000, 1255748000, 2511496000]

約数ペア:

[(1, 2511496000), (2, 1255748000), (4, 627874000), (5, 502299200), (8, 313937000), (10, 251149600), (13, 193192000), (16, 156968500), (19, 132184000), (20, 125574800), (25, 100459840), (26, 96596000), (31, 81016000), (32, 78484250), (38, 66092000), (40, 62787400), (41, 61256000), (50, 50229920), (52, 48298000), (62, 40508000), (64, 39242125), (65, 38638400), (76, 33046000), (80, 31393700), (82, 30628000), (95, 26436800), (100, 25114960), (104, 24149000), (124, 20254000), (125, 20091968), (130, 19319200), (152, 16523000), (155, 16203200), (160, 15696850), (164, 15314000), (190, 13218400), (200, 12557480), (205, 12251200), (208, 12074500), (247, 10168000), (248, 10127000), (250, 10045984), (260, 9659600), (304, 8261500), (310, 8101600), (320, 7848425), (325, 7727680), (328, 7657000), (380, 6609200), (400, 6278740), (403, 6232000), (410, 6125600), (416, 6037250), (475, 5287360), (494, 5084000), (496, 5063500), (500, 5022992), (520, 4829800), (533, 4712000), (589, 4264000), (608, 4130750), (620, 4050800), (650, 3863840), (656, 3828500), (760, 3304600), (775, 3240640), (779, 3224000), (800, 3139370), (806, 3116000), (820, 3062800), (832, 3018625), (950, 2643680), (988, 2542000), (992, 2531750), (1000, 2511496), (1025, 2450240), (1040, 2414900), (1066, 2356000), (1178, 2132000), (1216, 2065375), (1235, 2033600), (1240, 2025400), (1271, 1976000), (1300, 1931920), (1312, 1914250), (1520, 1652300), (1550, 1620320), (1558, 1612000), (1600, 1569685), (1612, 1558000), (1625, 1545536), (1640, 1531400), (1900, 1321840), (1976, 1271000), (1984, 1265875), (2000, 1255748), (2015, 1246400), (2050, 1225120), (2080, 1207450), (2132, 1178000), (2356, 1066000), (2375, 1057472), (2470, 1016800), (2480, 1012700), (2542, 988000), (2600, 965960), (2624, 957125), (2665, 942400), (2945, 852800), (3040, 826150), (3100, 810160), (3116, 806000), (3224, 779000), (3250, 772768), (3280, 765700), (3800, 660920), (3875, 648128), (3895, 644800), (3952, 635500), (4000, 627874), (4030, 623200), (4100, 612560), (4160, 603725), (4264, 589000), (4712, 533000), (4750, 528736), (4940, 508400), (4960, 506350), (5084, 494000), (5125, 490048), (5200, 482980), (5330, 471200), (5890, 426400), (6080, 413075), (6175, 406720), (6200, 405080), (6232, 403000), (6355, 395200), (6448, 389500), (6500, 386384), (6560, 382850), (7600, 330460), (7657, 328000), (7750, 324064), (7790, 322400), (7904, 317750), (8000, 313937), (8060, 311600), (8200, 306280), (8528, 294500), (9424, 266500), (9500, 264368), (9880, 254200), (9920, 253175), (10075, 249280), (10127, 248000), (10168, 247000), (10250, 245024), (10400, 241490), (10660, 235600), (11780, 213200), (12350, 203360), (12400, 202540), (12464, 201500), (12710, 197600), (12896, 194750), (13000, 193192), (13120, 191425), (13325, 188480), (14725, 170560), (15200, 165230), (15314, 164000), (15500, 162032), (15580, 161200), (15808, 158875), (16120, 155800), (16400, 153140), (16523, 152000), (17056, 147250), (18848, 133250), (19000, 132184), (19475, 128960), (19760, 127100), (20150, 124640), (20254, 124000), (20336, 123500), (20500, 122512), (20800, 120745), (21320, 117800), (23560, 106600), (24149, 104000), (24700, 101680), (24800, 101270), (24928, 100750), (25420, 98800), (25792, 97375), (26000, 96596), (26650, 94240), (29450, 85280), (30400, 82615), (30628, 82000), (30875, 81344), (31000, 81016), (31160, 80600), (31775, 79040), (32240, 77900), (32800, 76570), (33046, 76000), (34112, 73625), (37696, 66625), (38000, 66092), (38285, 65600), (38950, 64480), (39520, 63550), (40300, 62320), (40508, 62000), (40672, 61750), (41000, 61256), (42640, 58900), (47120, 53300), (48298, 52000), (49400, 50840), (49600, 50635), (49856, 50375)]