20160643740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{683}}^1$

素因数の和:1428

約数の個数: 192

約数和(自身を含む): 61340944896

約数和(自身を除く): 41180301156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 673, 683, 731, 860, 1020, 1290, 1346, 1366, 1462, 2019, 2049, 2193, 2580, 2692, 2732, 2924, 3365, 3415, 3655, 4038, 4098, 4386, 6730, 6830, 7310, 8076, 8196, 8772, 10095, 10245, 10965, 11441, 11611, 13460, 13660, 14620, 20190, 20490, 21930, 22882, 23222, 28939, 29369, 34323, 34833, 40380, 40980, 43860, 45764, 46444, 57205, 57878, 58055, 58738, 68646, 69666, 86817, 88107, 114410, 115756, 116110, 117476, 137292, 139332, 144695, 146845, 171615, 173634, 174165, 176214, 228820, 232220, 289390, 293690, 343230, 347268, 348330, 352428, 434085, 440535, 459659, 491963, 499273, 578780, 587380, 686460, 696660, 868170, 881070, 919318, 983926, 998546, 1378977, 1475889, 1497819, 1736340, 1762140, 1838636, 1967852, 1997092, 2298295, 2459815, 2496365, 2757954, 2951778, 2995638, 4596590, 4919630, 4992730, 5515908, 5903556, 5991276, 6894885, 7379445, 7489095, 7814203, 9193180, 9839260, 9985460, 13789770, 14758890, 14978190, 15628406, 19765337, 23442609, 27579540, 29517780, 29956380, 31256812, 39071015, 39530674, 46885218, 59296011, 78142030, 79061348, 93770436, 98826685, 117213045, 118592022, 156284060, 197653370, 234426090, 237184044, 296480055, 336010729, 395306740, 468852180, 592960110, 672021458, 1008032187, 1185920220, 1344042916, 1680053645, 2016064374, 3360107290, 4032128748, 5040160935, 6720214580, 10080321870, 20160643740]

約数ペア:

[(1, 20160643740), (2, 10080321870), (3, 6720214580), (4, 5040160935), (5, 4032128748), (6, 3360107290), (10, 2016064374), (12, 1680053645), (15, 1344042916), (17, 1185920220), (20, 1008032187), (30, 672021458), (34, 592960110), (43, 468852180), (51, 395306740), (60, 336010729), (68, 296480055), (85, 237184044), (86, 234426090), (102, 197653370), (129, 156284060), (170, 118592022), (172, 117213045), (204, 98826685), (215, 93770436), (255, 79061348), (258, 78142030), (340, 59296011), (430, 46885218), (510, 39530674), (516, 39071015), (645, 31256812), (673, 29956380), (683, 29517780), (731, 27579540), (860, 23442609), (1020, 19765337), (1290, 15628406), (1346, 14978190), (1366, 14758890), (1462, 13789770), (2019, 9985460), (2049, 9839260), (2193, 9193180), (2580, 7814203), (2692, 7489095), (2732, 7379445), (2924, 6894885), (3365, 5991276), (3415, 5903556), (3655, 5515908), (4038, 4992730), (4098, 4919630), (4386, 4596590), (6730, 2995638), (6830, 2951778), (7310, 2757954), (8076, 2496365), (8196, 2459815), (8772, 2298295), (10095, 1997092), (10245, 1967852), (10965, 1838636), (11441, 1762140), (11611, 1736340), (13460, 1497819), (13660, 1475889), (14620, 1378977), (20190, 998546), (20490, 983926), (21930, 919318), (22882, 881070), (23222, 868170), (28939, 696660), (29369, 686460), (34323, 587380), (34833, 578780), (40380, 499273), (40980, 491963), (43860, 459659), (45764, 440535), (46444, 434085), (57205, 352428), (57878, 348330), (58055, 347268), (58738, 343230), (68646, 293690), (69666, 289390), (86817, 232220), (88107, 228820), (114410, 176214), (115756, 174165), (116110, 173634), (117476, 171615), (137292, 146845), (139332, 144695)]