18884838960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13187}}^1$

素因数の和:13242

約数の個数: 400

約数和(自身を含む): 74795900256

約数和(自身を除く): 55911061296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 162, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 324, 340, 351, 360, 390, 405, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 648, 663, 680, 702, 720, 765, 780, 810, 816, 884, 918, 936, 1020, 1040, 1053, 1080, 1105, 1170, 1224, 1296, 1326, 1360, 1377, 1404, 1530, 1560, 1620, 1755, 1768, 1836, 1872, 1989, 2040, 2106, 2160, 2210, 2295, 2340, 2448, 2652, 2754, 2808, 3060, 3120, 3240, 3315, 3510, 3536, 3672, 3978, 4080, 4212, 4420, 4590, 4680, 5265, 5304, 5508, 5616, 5967, 6120, 6480, 6630, 6885, 7020, 7344, 7956, 8424, 8840, 9180, 9360, 9945, 10530, 10608, 11016, 11934, 12240, 13187, 13260, 13770, 14040, 15912, 16848, 17680, 17901, 18360, 19890, 21060, 22032, 23868, 26374, 26520, 27540, 28080, 29835, 31824, 35802, 36720, 39561, 39780, 42120, 47736, 52748, 53040, 55080, 59670, 65935, 71604, 79122, 79560, 84240, 89505, 95472, 105496, 110160, 118683, 119340, 131870, 143208, 158244, 159120, 171431, 179010, 197805, 210992, 224179, 237366, 238680, 263740, 286416, 316488, 342862, 356049, 358020, 395610, 448358, 474732, 477360, 514293, 527480, 593415, 632976, 672537, 685724, 712098, 716040, 791220, 857155, 896716, 949464, 1028586, 1054960, 1068147, 1120895, 1186830, 1345074, 1371448, 1424196, 1432080, 1542879, 1582440, 1714310, 1780245, 1793432, 1898928, 2017611, 2057172, 2136294, 2241790, 2373660, 2571465, 2690148, 2742896, 2848392, 2914327, 3085758, 3164880, 3362685, 3428620, 3560490, 3586864, 4035222, 4114344, 4272588, 4483580, 4628637, 4747320, 5142930, 5340735, 5380296, 5696784, 5828654, 6052833, 6171516, 6725370, 6857240, 7120980, 7714395, 8070444, 8228688, 8545176, 8742981, 8967160, 9257274, 9494640, 10088055, 10285860, 10681470, 10760592, 11657308, 12105666, 12343032, 13450740, 13714480, 13885911, 14241960, 14571635, 15428790, 16140888, 17090352, 17485962, 17934320, 18158499, 18514548, 20176110, 20571720, 21362940, 23143185, 23314616, 24211332, 24686064, 26228943, 26901480, 27771822, 28483920, 29143270, 30264165, 30857580, 32281776, 34971924, 36316998, 37029096, 40352220, 41143440, 42725880, 43714905, 46286370, 46629232, 48422664, 52457886, 53802960, 55543644, 58286540, 60528330, 61715160, 69429555, 69943848, 72633996, 74058192, 78686829, 80704440, 85451760, 87429810, 90792495, 92572740, 96845328, 104915772, 111087288, 116573080, 121056660, 123430320, 131144715, 138859110, 139887696, 145267992, 157373658, 161408880, 174859620, 181584990, 185145480, 209831544, 222174576, 233146160, 236060487, 242113320, 262289430, 277718220, 290535984, 314747316, 349719240, 363169980, 370290960, 393434145, 419663088, 472120974, 484226640, 524578860, 555436440, 629494632, 699438480, 726339960, 786868290, 944241948, 1049157720, 1110872880, 1180302435, 1258989264, 1452679920, 1573736580, 1888483896, 2098315440, 2360604870, 3147473160, 3776967792, 4721209740, 6294946320, 9442419480, 18884838960]

約数ペア:

[(1, 18884838960), (2, 9442419480), (3, 6294946320), (4, 4721209740), (5, 3776967792), (6, 3147473160), (8, 2360604870), (9, 2098315440), (10, 1888483896), (12, 1573736580), (13, 1452679920), (15, 1258989264), (16, 1180302435), (17, 1110872880), (18, 1049157720), (20, 944241948), (24, 786868290), (26, 726339960), (27, 699438480), (30, 629494632), (34, 555436440), (36, 524578860), (39, 484226640), (40, 472120974), (45, 419663088), (48, 393434145), (51, 370290960), (52, 363169980), (54, 349719240), (60, 314747316), (65, 290535984), (68, 277718220), (72, 262289430), (78, 242113320), (80, 236060487), (81, 233146160), (85, 222174576), (90, 209831544), (102, 185145480), (104, 181584990), (108, 174859620), (117, 161408880), (120, 157373658), (130, 145267992), (135, 139887696), (136, 138859110), (144, 131144715), (153, 123430320), (156, 121056660), (162, 116573080), (170, 111087288), (180, 104915772), (195, 96845328), (204, 92572740), (208, 90792495), (216, 87429810), (221, 85451760), (234, 80704440), (240, 78686829), (255, 74058192), (260, 72633996), (270, 69943848), (272, 69429555), (306, 61715160), (312, 60528330), (324, 58286540), (340, 55543644), (351, 53802960), (360, 52457886), (390, 48422664), (405, 46629232), (408, 46286370), (432, 43714905), (442, 42725880), (459, 41143440), (468, 40352220), (510, 37029096), (520, 36316998), (540, 34971924), (585, 32281776), (612, 30857580), (624, 30264165), (648, 29143270), (663, 28483920), (680, 27771822), (702, 26901480), (720, 26228943), (765, 24686064), (780, 24211332), (810, 23314616), (816, 23143185), (884, 21362940), (918, 20571720), (936, 20176110), (1020, 18514548), (1040, 18158499), (1053, 17934320), (1080, 17485962), (1105, 17090352), (1170, 16140888), (1224, 15428790), (1296, 14571635), (1326, 14241960), (1360, 13885911), (1377, 13714480), (1404, 13450740), (1530, 12343032), (1560, 12105666), (1620, 11657308), (1755, 10760592), (1768, 10681470), (1836, 10285860), (1872, 10088055), (1989, 9494640), (2040, 9257274), (2106, 8967160), (2160, 8742981), (2210, 8545176), (2295, 8228688), (2340, 8070444), (2448, 7714395), (2652, 7120980), (2754, 6857240), (2808, 6725370), (3060, 6171516), (3120, 6052833), (3240, 5828654), (3315, 5696784), (3510, 5380296), (3536, 5340735), (3672, 5142930), (3978, 4747320), (4080, 4628637), (4212, 4483580), (4420, 4272588), (4590, 4114344), (4680, 4035222), (5265, 3586864), (5304, 3560490), (5508, 3428620), (5616, 3362685), (5967, 3164880), (6120, 3085758), (6480, 2914327), (6630, 2848392), (6885, 2742896), (7020, 2690148), (7344, 2571465), (7956, 2373660), (8424, 2241790), (8840, 2136294), (9180, 2057172), (9360, 2017611), (9945, 1898928), (10530, 1793432), (10608, 1780245), (11016, 1714310), (11934, 1582440), (12240, 1542879), (13187, 1432080), (13260, 1424196), (13770, 1371448), (14040, 1345074), (15912, 1186830), (16848, 1120895), (17680, 1068147), (17901, 1054960), (18360, 1028586), (19890, 949464), (21060, 896716), (22032, 857155), (23868, 791220), (26374, 716040), (26520, 712098), (27540, 685724), (28080, 672537), (29835, 632976), (31824, 593415), (35802, 527480), (36720, 514293), (39561, 477360), (39780, 474732), (42120, 448358), (47736, 395610), (52748, 358020), (53040, 356049), (55080, 342862), (59670, 316488), (65935, 286416), (71604, 263740), (79122, 238680), (79560, 237366), (84240, 224179), (89505, 210992), (95472, 197805), (105496, 179010), (110160, 171431), (118683, 159120), (119340, 158244), (131870, 143208)]