2820705300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15439}}^1$

素因数の和:15495

約数の個数: 216

約数和(自身を含む): 10453497600

約数和(自身を除く): 7632792300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 870, 900, 1015, 1044, 1050, 1218, 1260, 1305, 1450, 1575, 1740, 1827, 2030, 2100, 2175, 2436, 2610, 2900, 3045, 3150, 3654, 4060, 4350, 5075, 5220, 6090, 6300, 6525, 7308, 8700, 9135, 10150, 12180, 13050, 15225, 15439, 18270, 20300, 26100, 30450, 30878, 36540, 45675, 46317, 60900, 61756, 77195, 91350, 92634, 108073, 138951, 154390, 182700, 185268, 216146, 231585, 277902, 308780, 324219, 385975, 432292, 447731, 463170, 540365, 555804, 648438, 694755, 771950, 895462, 926340, 972657, 1080730, 1157925, 1296876, 1343193, 1389510, 1543900, 1621095, 1790924, 1945314, 2161460, 2238655, 2315850, 2686386, 2701825, 2779020, 3134117, 3242190, 3473775, 3890628, 4029579, 4477310, 4631700, 4863285, 5372772, 5403650, 6268234, 6484380, 6715965, 6947550, 8059158, 8105475, 8954620, 9402351, 9726570, 10807300, 11193275, 12536468, 13431930, 13895100, 15670585, 16118316, 16210950, 18804702, 19453140, 20147895, 22386550, 24316425, 26863860, 28207053, 31341170, 32421900, 33579825, 37609404, 40295790, 44773100, 47011755, 48632850, 56414106, 62682340, 67159650, 78352925, 80591580, 94023510, 97265700, 100739475, 112828212, 134319300, 141035265, 156705850, 188047020, 201478950, 235058775, 282070530, 313411700, 402957900, 470117550, 564141060, 705176325, 940235100, 1410352650, 2820705300]

約数ペア:

[(1, 2820705300), (2, 1410352650), (3, 940235100), (4, 705176325), (5, 564141060), (6, 470117550), (7, 402957900), (9, 313411700), (10, 282070530), (12, 235058775), (14, 201478950), (15, 188047020), (18, 156705850), (20, 141035265), (21, 134319300), (25, 112828212), (28, 100739475), (29, 97265700), (30, 94023510), (35, 80591580), (36, 78352925), (42, 67159650), (45, 62682340), (50, 56414106), (58, 48632850), (60, 47011755), (63, 44773100), (70, 40295790), (75, 37609404), (84, 33579825), (87, 32421900), (90, 31341170), (100, 28207053), (105, 26863860), (116, 24316425), (126, 22386550), (140, 20147895), (145, 19453140), (150, 18804702), (174, 16210950), (175, 16118316), (180, 15670585), (203, 13895100), (210, 13431930), (225, 12536468), (252, 11193275), (261, 10807300), (290, 9726570), (300, 9402351), (315, 8954620), (348, 8105475), (350, 8059158), (406, 6947550), (420, 6715965), (435, 6484380), (450, 6268234), (522, 5403650), (525, 5372772), (580, 4863285), (609, 4631700), (630, 4477310), (700, 4029579), (725, 3890628), (812, 3473775), (870, 3242190), (900, 3134117), (1015, 2779020), (1044, 2701825), (1050, 2686386), (1218, 2315850), (1260, 2238655), (1305, 2161460), (1450, 1945314), (1575, 1790924), (1740, 1621095), (1827, 1543900), (2030, 1389510), (2100, 1343193), (2175, 1296876), (2436, 1157925), (2610, 1080730), (2900, 972657), (3045, 926340), (3150, 895462), (3654, 771950), (4060, 694755), (4350, 648438), (5075, 555804), (5220, 540365), (6090, 463170), (6300, 447731), (6525, 432292), (7308, 385975), (8700, 324219), (9135, 308780), (10150, 277902), (12180, 231585), (13050, 216146), (15225, 185268), (15439, 182700), (18270, 154390), (20300, 138951), (26100, 108073), (30450, 92634), (30878, 91350), (36540, 77195), (45675, 61756), (46317, 60900)]