21881637720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:807

約数の個数: 384

約数和(自身を含む): 77635584000

約数和(自身を除く): 55753946280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 127, 136, 141, 153, 170, 180, 188, 204, 235, 254, 255, 282, 306, 340, 360, 376, 381, 408, 423, 470, 508, 510, 564, 599, 612, 635, 680, 705, 762, 765, 799, 846, 940, 1016, 1020, 1128, 1143, 1198, 1224, 1270, 1410, 1524, 1530, 1598, 1692, 1797, 1880, 1905, 2040, 2115, 2159, 2286, 2396, 2397, 2540, 2820, 2995, 3048, 3060, 3196, 3384, 3594, 3810, 3995, 4230, 4318, 4572, 4792, 4794, 5080, 5391, 5640, 5715, 5969, 5990, 6120, 6392, 6477, 7188, 7191, 7620, 7990, 8460, 8636, 8985, 9144, 9588, 10183, 10782, 10795, 11430, 11938, 11980, 11985, 12954, 14376, 14382, 15240, 15980, 16920, 17272, 17907, 17970, 19176, 19431, 20366, 21564, 21590, 22860, 23876, 23960, 23970, 25908, 26955, 28153, 28764, 29845, 30549, 31960, 32385, 35814, 35940, 35955, 38862, 40732, 43128, 43180, 45720, 47752, 47940, 50915, 51816, 53721, 53910, 56306, 57528, 59690, 61098, 64770, 71628, 71880, 71910, 76073, 77724, 81464, 84459, 86360, 89535, 91647, 95880, 97155, 101473, 101830, 107442, 107820, 112612, 119380, 122196, 129540, 140765, 143256, 143820, 152146, 152745, 155448, 168918, 179070, 183294, 194310, 202946, 203660, 214884, 215640, 225224, 228219, 238760, 244392, 253377, 259080, 268605, 281530, 287640, 304292, 304419, 305490, 337836, 358140, 366588, 380365, 388620, 405892, 407320, 422295, 429768, 456438, 458235, 478601, 506754, 507365, 537210, 563060, 608584, 608838, 610980, 675672, 684657, 716280, 733176, 760730, 777240, 811784, 844590, 912876, 913257, 916470, 957202, 1013508, 1014730, 1074420, 1126120, 1141095, 1217676, 1221960, 1266885, 1293241, 1369314, 1435803, 1521460, 1522095, 1689180, 1825752, 1826514, 1832940, 1914404, 2027016, 2029460, 2148840, 2282190, 2393005, 2435352, 2533770, 2586482, 2738628, 2871606, 3042920, 3044190, 3378360, 3423285, 3575431, 3653028, 3665880, 3828808, 3879723, 4058920, 4307409, 4564380, 4566285, 4786010, 5067540, 5172964, 5477256, 5743212, 6088380, 6466205, 6846570, 7150862, 7179015, 7306056, 7759446, 8614818, 9128760, 9132570, 9572020, 10135080, 10345928, 10726293, 11486424, 11639169, 12176760, 12932410, 13693140, 14301724, 14358030, 15518892, 17229636, 17877155, 18265140, 19144040, 19398615, 21452586, 21537045, 23278338, 25864820, 27386280, 28603448, 28716060, 31037784, 32178879, 34459272, 35754310, 36530280, 38797230, 42905172, 43074090, 46556676, 51729640, 53631465, 57432120, 58195845, 60782327, 64357758, 71508620, 77594460, 85810344, 86148180, 93113352, 107262930, 116391690, 121564654, 128715516, 143017240, 155188920, 160894395, 172296360, 182346981, 214525860, 232783380, 243129308, 257431032, 303911635, 321788790, 364693962, 429051720, 465566760, 486258616, 547040943, 607823270, 643577580, 729387924, 911734905, 1094081886, 1215646540, 1287155160, 1458775848, 1823469810, 2188163772, 2431293080, 2735204715, 3646939620, 4376327544, 5470409430, 7293879240, 10940818860, 21881637720]

約数ペア:

[(1, 21881637720), (2, 10940818860), (3, 7293879240), (4, 5470409430), (5, 4376327544), (6, 3646939620), (8, 2735204715), (9, 2431293080), (10, 2188163772), (12, 1823469810), (15, 1458775848), (17, 1287155160), (18, 1215646540), (20, 1094081886), (24, 911734905), (30, 729387924), (34, 643577580), (36, 607823270), (40, 547040943), (45, 486258616), (47, 465566760), (51, 429051720), (60, 364693962), (68, 321788790), (72, 303911635), (85, 257431032), (90, 243129308), (94, 232783380), (102, 214525860), (120, 182346981), (127, 172296360), (136, 160894395), (141, 155188920), (153, 143017240), (170, 128715516), (180, 121564654), (188, 116391690), (204, 107262930), (235, 93113352), (254, 86148180), (255, 85810344), (282, 77594460), (306, 71508620), (340, 64357758), (360, 60782327), (376, 58195845), (381, 57432120), (408, 53631465), (423, 51729640), (470, 46556676), (508, 43074090), (510, 42905172), (564, 38797230), (599, 36530280), (612, 35754310), (635, 34459272), (680, 32178879), (705, 31037784), (762, 28716060), (765, 28603448), (799, 27386280), (846, 25864820), (940, 23278338), (1016, 21537045), (1020, 21452586), (1128, 19398615), (1143, 19144040), (1198, 18265140), (1224, 17877155), (1270, 17229636), (1410, 15518892), (1524, 14358030), (1530, 14301724), (1598, 13693140), (1692, 12932410), (1797, 12176760), (1880, 11639169), (1905, 11486424), (2040, 10726293), (2115, 10345928), (2159, 10135080), (2286, 9572020), (2396, 9132570), (2397, 9128760), (2540, 8614818), (2820, 7759446), (2995, 7306056), (3048, 7179015), (3060, 7150862), (3196, 6846570), (3384, 6466205), (3594, 6088380), (3810, 5743212), (3995, 5477256), (4230, 5172964), (4318, 5067540), (4572, 4786010), (4792, 4566285), (4794, 4564380), (5080, 4307409), (5391, 4058920), (5640, 3879723), (5715, 3828808), (5969, 3665880), (5990, 3653028), (6120, 3575431), (6392, 3423285), (6477, 3378360), (7188, 3044190), (7191, 3042920), (7620, 2871606), (7990, 2738628), (8460, 2586482), (8636, 2533770), (8985, 2435352), (9144, 2393005), (9588, 2282190), (10183, 2148840), (10782, 2029460), (10795, 2027016), (11430, 1914404), (11938, 1832940), (11980, 1826514), (11985, 1825752), (12954, 1689180), (14376, 1522095), (14382, 1521460), (15240, 1435803), (15980, 1369314), (16920, 1293241), (17272, 1266885), (17907, 1221960), (17970, 1217676), (19176, 1141095), (19431, 1126120), (20366, 1074420), (21564, 1014730), (21590, 1013508), (22860, 957202), (23876, 916470), (23960, 913257), (23970, 912876), (25908, 844590), (26955, 811784), (28153, 777240), (28764, 760730), (29845, 733176), (30549, 716280), (31960, 684657), (32385, 675672), (35814, 610980), (35940, 608838), (35955, 608584), (38862, 563060), (40732, 537210), (43128, 507365), (43180, 506754), (45720, 478601), (47752, 458235), (47940, 456438), (50915, 429768), (51816, 422295), (53721, 407320), (53910, 405892), (56306, 388620), (57528, 380365), (59690, 366588), (61098, 358140), (64770, 337836), (71628, 305490), (71880, 304419), (71910, 304292), (76073, 287640), (77724, 281530), (81464, 268605), (84459, 259080), (86360, 253377), (89535, 244392), (91647, 238760), (95880, 228219), (97155, 225224), (101473, 215640), (101830, 214884), (107442, 203660), (107820, 202946), (112612, 194310), (119380, 183294), (122196, 179070), (129540, 168918), (140765, 155448), (143256, 152745), (143820, 152146)]