19142678880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21757}}^1$

素因数の和:21838

約数の個数: 288

約数和(自身を含む): 71849441664

約数和(自身を除く): 52706762784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1248, 1410, 1440, 1504, 1560, 1692, 1833, 1872, 1880, 2080, 2115, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3744, 3760, 4230, 4512, 4680, 4888, 5499, 5640, 6110, 6240, 6768, 7332, 7520, 8460, 9165, 9360, 9776, 10998, 11280, 12220, 13536, 14664, 16920, 18330, 18720, 19552, 21757, 21996, 22560, 24440, 27495, 29328, 33840, 36660, 43514, 43992, 48880, 54990, 58656, 65271, 67680, 73320, 87028, 87984, 97760, 108785, 109980, 130542, 146640, 174056, 175968, 195813, 217570, 219960, 261084, 282841, 293280, 326355, 348112, 391626, 435140, 439920, 522168, 565682, 652710, 696224, 783252, 848523, 870280, 879840, 979065, 1022579, 1044336, 1131364, 1305420, 1414205, 1566504, 1697046, 1740560, 1958130, 2045158, 2088672, 2262728, 2545569, 2610840, 2828410, 3067737, 3133008, 3394092, 3481120, 3916260, 4090316, 4242615, 4525456, 5091138, 5112895, 5221680, 5656820, 6135474, 6266016, 6788184, 7832520, 8180632, 8485230, 9050912, 9203211, 10182276, 10225790, 10443360, 11313640, 12270948, 12727845, 13293527, 13576368, 15338685, 15665040, 16361264, 16970460, 18406422, 20364552, 20451580, 22627280, 24541896, 25455690, 26587054, 27152736, 30677370, 31330080, 32722528, 33940920, 36812844, 39880581, 40729104, 40903160, 45254560, 46016055, 49083792, 50911380, 53174108, 61354740, 66467635, 67881840, 73625688, 79761162, 81458208, 81806320, 92032110, 98167584, 101822760, 106348216, 119641743, 122709480, 132935270, 135763680, 147251376, 159522324, 163612640, 184064220, 199402905, 203645520, 212696432, 239283486, 245418960, 265870540, 294502752, 319044648, 368128440, 398805810, 407291040, 425392864, 478566972, 490837920, 531741080, 598208715, 638089296, 736256880, 797611620, 957133944, 1063482160, 1196417430, 1276178592, 1472513760, 1595223240, 1914267888, 2126964320, 2392834860, 3190446480, 3828535776, 4785669720, 6380892960, 9571339440, 19142678880]

約数ペア:

[(1, 19142678880), (2, 9571339440), (3, 6380892960), (4, 4785669720), (5, 3828535776), (6, 3190446480), (8, 2392834860), (9, 2126964320), (10, 1914267888), (12, 1595223240), (13, 1472513760), (15, 1276178592), (16, 1196417430), (18, 1063482160), (20, 957133944), (24, 797611620), (26, 736256880), (30, 638089296), (32, 598208715), (36, 531741080), (39, 490837920), (40, 478566972), (45, 425392864), (47, 407291040), (48, 398805810), (52, 368128440), (60, 319044648), (65, 294502752), (72, 265870540), (78, 245418960), (80, 239283486), (90, 212696432), (94, 203645520), (96, 199402905), (104, 184064220), (117, 163612640), (120, 159522324), (130, 147251376), (141, 135763680), (144, 132935270), (156, 122709480), (160, 119641743), (180, 106348216), (188, 101822760), (195, 98167584), (208, 92032110), (234, 81806320), (235, 81458208), (240, 79761162), (260, 73625688), (282, 67881840), (288, 66467635), (312, 61354740), (360, 53174108), (376, 50911380), (390, 49083792), (416, 46016055), (423, 45254560), (468, 40903160), (470, 40729104), (480, 39880581), (520, 36812844), (564, 33940920), (585, 32722528), (611, 31330080), (624, 30677370), (705, 27152736), (720, 26587054), (752, 25455690), (780, 24541896), (846, 22627280), (936, 20451580), (940, 20364552), (1040, 18406422), (1128, 16970460), (1170, 16361264), (1222, 15665040), (1248, 15338685), (1410, 13576368), (1440, 13293527), (1504, 12727845), (1560, 12270948), (1692, 11313640), (1833, 10443360), (1872, 10225790), (1880, 10182276), (2080, 9203211), (2115, 9050912), (2256, 8485230), (2340, 8180632), (2444, 7832520), (2820, 6788184), (3055, 6266016), (3120, 6135474), (3384, 5656820), (3666, 5221680), (3744, 5112895), (3760, 5091138), (4230, 4525456), (4512, 4242615), (4680, 4090316), (4888, 3916260), (5499, 3481120), (5640, 3394092), (6110, 3133008), (6240, 3067737), (6768, 2828410), (7332, 2610840), (7520, 2545569), (8460, 2262728), (9165, 2088672), (9360, 2045158), (9776, 1958130), (10998, 1740560), (11280, 1697046), (12220, 1566504), (13536, 1414205), (14664, 1305420), (16920, 1131364), (18330, 1044336), (18720, 1022579), (19552, 979065), (21757, 879840), (21996, 870280), (22560, 848523), (24440, 783252), (27495, 696224), (29328, 652710), (33840, 565682), (36660, 522168), (43514, 439920), (43992, 435140), (48880, 391626), (54990, 348112), (58656, 326355), (65271, 293280), (67680, 282841), (73320, 261084), (87028, 219960), (87984, 217570), (97760, 195813), (108785, 175968), (109980, 174056), (130542, 146640)]