80967840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 270273024

約数和(自身を除く): 189305184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 47, 48, 60, 74, 80, 94, 96, 97, 111, 120, 141, 148, 160, 185, 188, 194, 222, 235, 240, 282, 291, 296, 370, 376, 388, 444, 470, 480, 485, 555, 564, 582, 592, 705, 740, 752, 776, 888, 940, 970, 1110, 1128, 1164, 1184, 1410, 1455, 1480, 1504, 1552, 1739, 1776, 1880, 1940, 2220, 2256, 2328, 2820, 2910, 2960, 3104, 3478, 3552, 3589, 3760, 3880, 4440, 4512, 4559, 4656, 5217, 5640, 5820, 5920, 6956, 7178, 7520, 7760, 8695, 8880, 9118, 9312, 10434, 10767, 11280, 11640, 13677, 13912, 14356, 15520, 17390, 17760, 17945, 18236, 20868, 21534, 22560, 22795, 23280, 26085, 27354, 27824, 28712, 34780, 35890, 36472, 41736, 43068, 45590, 46560, 52170, 53835, 54708, 55648, 57424, 68385, 69560, 71780, 72944, 83472, 86136, 91180, 104340, 107670, 109416, 114848, 136770, 139120, 143560, 145888, 166944, 168683, 172272, 182360, 208680, 215340, 218832, 273540, 278240, 287120, 337366, 344544, 364720, 417360, 430680, 437664, 506049, 547080, 574240, 674732, 729440, 834720, 843415, 861360, 1012098, 1094160, 1349464, 1686830, 1722720, 2024196, 2188320, 2530245, 2698928, 3373660, 4048392, 5060490, 5397856, 6747320, 8096784, 10120980, 13494640, 16193568, 20241960, 26989280, 40483920, 80967840]

約数ペア:

[(1, 80967840), (2, 40483920), (3, 26989280), (4, 20241960), (5, 16193568), (6, 13494640), (8, 10120980), (10, 8096784), (12, 6747320), (15, 5397856), (16, 5060490), (20, 4048392), (24, 3373660), (30, 2698928), (32, 2530245), (37, 2188320), (40, 2024196), (47, 1722720), (48, 1686830), (60, 1349464), (74, 1094160), (80, 1012098), (94, 861360), (96, 843415), (97, 834720), (111, 729440), (120, 674732), (141, 574240), (148, 547080), (160, 506049), (185, 437664), (188, 430680), (194, 417360), (222, 364720), (235, 344544), (240, 337366), (282, 287120), (291, 278240), (296, 273540), (370, 218832), (376, 215340), (388, 208680), (444, 182360), (470, 172272), (480, 168683), (485, 166944), (555, 145888), (564, 143560), (582, 139120), (592, 136770), (705, 114848), (740, 109416), (752, 107670), (776, 104340), (888, 91180), (940, 86136), (970, 83472), (1110, 72944), (1128, 71780), (1164, 69560), (1184, 68385), (1410, 57424), (1455, 55648), (1480, 54708), (1504, 53835), (1552, 52170), (1739, 46560), (1776, 45590), (1880, 43068), (1940, 41736), (2220, 36472), (2256, 35890), (2328, 34780), (2820, 28712), (2910, 27824), (2960, 27354), (3104, 26085), (3478, 23280), (3552, 22795), (3589, 22560), (3760, 21534), (3880, 20868), (4440, 18236), (4512, 17945), (4559, 17760), (4656, 17390), (5217, 15520), (5640, 14356), (5820, 13912), (5920, 13677), (6956, 11640), (7178, 11280), (7520, 10767), (7760, 10434), (8695, 9312), (8880, 9118)]