20175243000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35963}}^1$

素因数の和:36015

約数の個数: 256

約数和(自身を含む): 72710576640

約数和(自身を除く): 52535333640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 50, 51, 55, 60, 66, 68, 75, 85, 88, 100, 102, 110, 120, 125, 132, 136, 150, 165, 170, 187, 200, 204, 220, 250, 255, 264, 275, 300, 330, 340, 374, 375, 408, 425, 440, 500, 510, 550, 561, 600, 660, 680, 748, 750, 825, 850, 935, 1000, 1020, 1100, 1122, 1275, 1320, 1375, 1496, 1500, 1650, 1700, 1870, 2040, 2125, 2200, 2244, 2550, 2750, 2805, 3000, 3300, 3400, 3740, 4125, 4250, 4488, 4675, 5100, 5500, 5610, 6375, 6600, 7480, 8250, 8500, 9350, 10200, 11000, 11220, 12750, 14025, 16500, 17000, 18700, 22440, 23375, 25500, 28050, 33000, 35963, 37400, 46750, 51000, 56100, 70125, 71926, 93500, 107889, 112200, 140250, 143852, 179815, 187000, 215778, 280500, 287704, 359630, 395593, 431556, 539445, 561000, 611371, 719260, 791186, 863112, 899075, 1078890, 1186779, 1222742, 1438520, 1582372, 1798150, 1834113, 1977965, 2157780, 2373558, 2445484, 2697225, 3056855, 3164744, 3596300, 3668226, 3955930, 4315560, 4495375, 4747116, 4890968, 5394450, 5933895, 6113710, 6725081, 7192600, 7336452, 7911860, 8990750, 9170565, 9494232, 9889825, 10788900, 11867790, 12227420, 13450162, 13486125, 14672904, 15284275, 15823720, 17981500, 18341130, 19779650, 20175243, 21577800, 23735580, 24454840, 26900324, 26972250, 29669475, 30568550, 33625405, 35963000, 36682260, 39559300, 40350486, 45852825, 47471160, 49449125, 53800648, 53944500, 59338950, 61137100, 67250810, 73364520, 76421375, 79118600, 80700972, 91705650, 98898250, 100876215, 107889000, 118677900, 122274200, 134501620, 148347375, 152842750, 161401944, 168127025, 183411300, 197796500, 201752430, 229264125, 237355800, 269003240, 296694750, 305685500, 336254050, 366822600, 395593000, 403504860, 458528250, 504381075, 593389500, 611371000, 672508100, 807009720, 840635125, 917056500, 1008762150, 1186779000, 1345016200, 1681270250, 1834113000, 2017524300, 2521905375, 3362540500, 4035048600, 5043810750, 6725081000, 10087621500, 20175243000]

約数ペア:

[(1, 20175243000), (2, 10087621500), (3, 6725081000), (4, 5043810750), (5, 4035048600), (6, 3362540500), (8, 2521905375), (10, 2017524300), (11, 1834113000), (12, 1681270250), (15, 1345016200), (17, 1186779000), (20, 1008762150), (22, 917056500), (24, 840635125), (25, 807009720), (30, 672508100), (33, 611371000), (34, 593389500), (40, 504381075), (44, 458528250), (50, 403504860), (51, 395593000), (55, 366822600), (60, 336254050), (66, 305685500), (68, 296694750), (75, 269003240), (85, 237355800), (88, 229264125), (100, 201752430), (102, 197796500), (110, 183411300), (120, 168127025), (125, 161401944), (132, 152842750), (136, 148347375), (150, 134501620), (165, 122274200), (170, 118677900), (187, 107889000), (200, 100876215), (204, 98898250), (220, 91705650), (250, 80700972), (255, 79118600), (264, 76421375), (275, 73364520), (300, 67250810), (330, 61137100), (340, 59338950), (374, 53944500), (375, 53800648), (408, 49449125), (425, 47471160), (440, 45852825), (500, 40350486), (510, 39559300), (550, 36682260), (561, 35963000), (600, 33625405), (660, 30568550), (680, 29669475), (748, 26972250), (750, 26900324), (825, 24454840), (850, 23735580), (935, 21577800), (1000, 20175243), (1020, 19779650), (1100, 18341130), (1122, 17981500), (1275, 15823720), (1320, 15284275), (1375, 14672904), (1496, 13486125), (1500, 13450162), (1650, 12227420), (1700, 11867790), (1870, 10788900), (2040, 9889825), (2125, 9494232), (2200, 9170565), (2244, 8990750), (2550, 7911860), (2750, 7336452), (2805, 7192600), (3000, 6725081), (3300, 6113710), (3400, 5933895), (3740, 5394450), (4125, 4890968), (4250, 4747116), (4488, 4495375), (4675, 4315560), (5100, 3955930), (5500, 3668226), (5610, 3596300), (6375, 3164744), (6600, 3056855), (7480, 2697225), (8250, 2445484), (8500, 2373558), (9350, 2157780), (10200, 1977965), (11000, 1834113), (11220, 1798150), (12750, 1582372), (14025, 1438520), (16500, 1222742), (17000, 1186779), (18700, 1078890), (22440, 899075), (23375, 863112), (25500, 791186), (28050, 719260), (33000, 611371), (35963, 561000), (37400, 539445), (46750, 431556), (51000, 395593), (56100, 359630), (70125, 287704), (71926, 280500), (93500, 215778), (107889, 187000), (112200, 179815), (140250, 143852)]