821648880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 320

約数和(自身を含む): 3156048000

約数和(自身を除く): 2334399120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 432, 435, 464, 468, 520, 522, 540, 580, 585, 624, 696, 702, 720, 754, 780, 783, 870, 936, 1009, 1040, 1044, 1080, 1131, 1160, 1170, 1305, 1392, 1404, 1508, 1560, 1566, 1740, 1755, 1872, 1885, 2018, 2088, 2160, 2262, 2320, 2340, 2610, 2808, 3016, 3027, 3120, 3132, 3393, 3480, 3510, 3770, 3915, 4036, 4176, 4524, 4680, 5045, 5220, 5616, 5655, 6032, 6054, 6264, 6786, 6960, 7020, 7540, 7830, 8072, 9048, 9081, 9360, 10090, 10179, 10440, 11310, 12108, 12528, 13117, 13572, 14040, 15080, 15135, 15660, 16144, 16965, 18096, 18162, 20180, 20358, 20880, 22620, 24216, 26234, 27144, 27243, 28080, 29261, 30160, 30270, 31320, 33930, 36324, 39351, 40360, 40716, 45240, 45405, 48432, 50895, 52468, 54288, 54486, 58522, 60540, 62640, 65585, 67860, 72648, 78702, 80720, 81432, 87783, 90480, 90810, 101790, 104936, 108972, 117044, 118053, 121080, 131170, 135720, 136215, 145296, 146305, 157404, 162864, 175566, 181620, 196755, 203580, 209872, 217944, 234088, 236106, 242160, 262340, 263349, 271440, 272430, 292610, 314808, 351132, 354159, 363240, 380393, 393510, 407160, 435888, 438915, 468176, 472212, 524680, 526698, 544860, 585220, 590265, 629616, 702264, 708318, 726480, 760786, 787020, 790047, 814320, 877830, 944424, 1049360, 1053396, 1089720, 1141179, 1170440, 1180530, 1316745, 1404528, 1416636, 1521572, 1574040, 1580094, 1755660, 1770795, 1888848, 1901965, 2106792, 2179440, 2282358, 2340880, 2361060, 2633490, 2833272, 3043144, 3148080, 3160188, 3423537, 3511320, 3541590, 3803930, 3950235, 4213584, 4564716, 4722120, 5266980, 5666544, 5705895, 6086288, 6320376, 6847074, 7022640, 7083180, 7607860, 7900470, 9129432, 9444240, 10270611, 10533960, 11411790, 12640752, 13694148, 14166360, 15215720, 15800940, 17117685, 18258864, 20541222, 21067920, 22823580, 27388296, 28332720, 30431440, 31601880, 34235370, 41082444, 45647160, 51353055, 54776592, 63203760, 68470740, 82164888, 91294320, 102706110, 136941480, 164329776, 205412220, 273882960, 410824440, 821648880]

約数ペア:

[(1, 821648880), (2, 410824440), (3, 273882960), (4, 205412220), (5, 164329776), (6, 136941480), (8, 102706110), (9, 91294320), (10, 82164888), (12, 68470740), (13, 63203760), (15, 54776592), (16, 51353055), (18, 45647160), (20, 41082444), (24, 34235370), (26, 31601880), (27, 30431440), (29, 28332720), (30, 27388296), (36, 22823580), (39, 21067920), (40, 20541222), (45, 18258864), (48, 17117685), (52, 15800940), (54, 15215720), (58, 14166360), (60, 13694148), (65, 12640752), (72, 11411790), (78, 10533960), (80, 10270611), (87, 9444240), (90, 9129432), (104, 7900470), (108, 7607860), (116, 7083180), (117, 7022640), (120, 6847074), (130, 6320376), (135, 6086288), (144, 5705895), (145, 5666544), (156, 5266980), (174, 4722120), (180, 4564716), (195, 4213584), (208, 3950235), (216, 3803930), (232, 3541590), (234, 3511320), (240, 3423537), (260, 3160188), (261, 3148080), (270, 3043144), (290, 2833272), (312, 2633490), (348, 2361060), (351, 2340880), (360, 2282358), (377, 2179440), (390, 2106792), (432, 1901965), (435, 1888848), (464, 1770795), (468, 1755660), (520, 1580094), (522, 1574040), (540, 1521572), (580, 1416636), (585, 1404528), (624, 1316745), (696, 1180530), (702, 1170440), (720, 1141179), (754, 1089720), (780, 1053396), (783, 1049360), (870, 944424), (936, 877830), (1009, 814320), (1040, 790047), (1044, 787020), (1080, 760786), (1131, 726480), (1160, 708318), (1170, 702264), (1305, 629616), (1392, 590265), (1404, 585220), (1508, 544860), (1560, 526698), (1566, 524680), (1740, 472212), (1755, 468176), (1872, 438915), (1885, 435888), (2018, 407160), (2088, 393510), (2160, 380393), (2262, 363240), (2320, 354159), (2340, 351132), (2610, 314808), (2808, 292610), (3016, 272430), (3027, 271440), (3120, 263349), (3132, 262340), (3393, 242160), (3480, 236106), (3510, 234088), (3770, 217944), (3915, 209872), (4036, 203580), (4176, 196755), (4524, 181620), (4680, 175566), (5045, 162864), (5220, 157404), (5616, 146305), (5655, 145296), (6032, 136215), (6054, 135720), (6264, 131170), (6786, 121080), (6960, 118053), (7020, 117044), (7540, 108972), (7830, 104936), (8072, 101790), (9048, 90810), (9081, 90480), (9360, 87783), (10090, 81432), (10179, 80720), (10440, 78702), (11310, 72648), (12108, 67860), (12528, 65585), (13117, 62640), (13572, 60540), (14040, 58522), (15080, 54486), (15135, 54288), (15660, 52468), (16144, 50895), (16965, 48432), (18096, 45405), (18162, 45240), (20180, 40716), (20358, 40360), (20880, 39351), (22620, 36324), (24216, 33930), (26234, 31320), (27144, 30270), (27243, 30160), (28080, 29261)]