19133857920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5043

約数の個数: 256

約数和(自身を含む): 63748270080

約数和(自身を除く): 44614412160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 47, 48, 60, 64, 80, 86, 94, 96, 120, 128, 129, 141, 160, 172, 188, 192, 215, 235, 240, 258, 282, 320, 344, 376, 384, 430, 470, 480, 516, 564, 640, 645, 688, 705, 752, 860, 940, 960, 1032, 1128, 1290, 1376, 1410, 1504, 1720, 1880, 1920, 2021, 2064, 2256, 2580, 2752, 2820, 3008, 3440, 3760, 4042, 4128, 4512, 4931, 5160, 5504, 5640, 6016, 6063, 6880, 7520, 8084, 8256, 9024, 9862, 10105, 10320, 11280, 12126, 13760, 14793, 15040, 16168, 16512, 18048, 19724, 20210, 20640, 22560, 24252, 24655, 27520, 29586, 30080, 30315, 32336, 39448, 40420, 41280, 45120, 48504, 49310, 59172, 60630, 64672, 73965, 78896, 80840, 82560, 90240, 97008, 98620, 118344, 121260, 129344, 147930, 157792, 161680, 194016, 197240, 212033, 231757, 236688, 242520, 258688, 295860, 315584, 323360, 388032, 394480, 424066, 463514, 473376, 485040, 591720, 631168, 636099, 646720, 695271, 776064, 788960, 848132, 927028, 946752, 970080, 1060165, 1158785, 1183440, 1272198, 1293440, 1390542, 1577920, 1696264, 1854056, 1893504, 1940160, 2120330, 2317570, 2366880, 2544396, 2781084, 3155840, 3180495, 3392528, 3476355, 3708112, 3880320, 4240660, 4635140, 4733760, 5088792, 5562168, 6360990, 6785056, 6952710, 7416224, 8481320, 9270280, 9467520, 9965551, 10177584, 11124336, 12721980, 13570112, 13905420, 14832448, 16962640, 18540560, 19931102, 20355168, 22248672, 25443960, 27140224, 27810840, 29664896, 29896653, 33925280, 37081120, 39862204, 40710336, 44497344, 49827755, 50887920, 55621680, 59793306, 67850560, 74162240, 79724408, 81420672, 88994688, 99655510, 101775840, 111243360, 119586612, 135701120, 148324480, 149483265, 159448816, 199311020, 203551680, 222486720, 239173224, 298966530, 318897632, 398622040, 407103360, 444973440, 478346448, 597933060, 637795264, 797244080, 956692896, 1195866120, 1275590528, 1594488160, 1913385792, 2391732240, 3188976320, 3826771584, 4783464480, 6377952640, 9566928960, 19133857920]

約数ペア:

[(1, 19133857920), (2, 9566928960), (3, 6377952640), (4, 4783464480), (5, 3826771584), (6, 3188976320), (8, 2391732240), (10, 1913385792), (12, 1594488160), (15, 1275590528), (16, 1195866120), (20, 956692896), (24, 797244080), (30, 637795264), (32, 597933060), (40, 478346448), (43, 444973440), (47, 407103360), (48, 398622040), (60, 318897632), (64, 298966530), (80, 239173224), (86, 222486720), (94, 203551680), (96, 199311020), (120, 159448816), (128, 149483265), (129, 148324480), (141, 135701120), (160, 119586612), (172, 111243360), (188, 101775840), (192, 99655510), (215, 88994688), (235, 81420672), (240, 79724408), (258, 74162240), (282, 67850560), (320, 59793306), (344, 55621680), (376, 50887920), (384, 49827755), (430, 44497344), (470, 40710336), (480, 39862204), (516, 37081120), (564, 33925280), (640, 29896653), (645, 29664896), (688, 27810840), (705, 27140224), (752, 25443960), (860, 22248672), (940, 20355168), (960, 19931102), (1032, 18540560), (1128, 16962640), (1290, 14832448), (1376, 13905420), (1410, 13570112), (1504, 12721980), (1720, 11124336), (1880, 10177584), (1920, 9965551), (2021, 9467520), (2064, 9270280), (2256, 8481320), (2580, 7416224), (2752, 6952710), (2820, 6785056), (3008, 6360990), (3440, 5562168), (3760, 5088792), (4042, 4733760), (4128, 4635140), (4512, 4240660), (4931, 3880320), (5160, 3708112), (5504, 3476355), (5640, 3392528), (6016, 3180495), (6063, 3155840), (6880, 2781084), (7520, 2544396), (8084, 2366880), (8256, 2317570), (9024, 2120330), (9862, 1940160), (10105, 1893504), (10320, 1854056), (11280, 1696264), (12126, 1577920), (13760, 1390542), (14793, 1293440), (15040, 1272198), (16168, 1183440), (16512, 1158785), (18048, 1060165), (19724, 970080), (20210, 946752), (20640, 927028), (22560, 848132), (24252, 788960), (24655, 776064), (27520, 695271), (29586, 646720), (30080, 636099), (30315, 631168), (32336, 591720), (39448, 485040), (40420, 473376), (41280, 463514), (45120, 424066), (48504, 394480), (49310, 388032), (59172, 323360), (60630, 315584), (64672, 295860), (73965, 258688), (78896, 242520), (80840, 236688), (82560, 231757), (90240, 212033), (97008, 197240), (98620, 194016), (118344, 161680), (121260, 157792), (129344, 147930)]