20191820040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{9619}}^1$

素因数の和:9674

約数の個数: 384

約数和(自身を含む): 81038880000

約数和(自身を除く): 60847059960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 343, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 686, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1029, 1071, 1176, 1190, 1224, 1260, 1372, 1428, 1470, 1530, 1666, 1715, 1764, 1785, 1960, 2040, 2058, 2142, 2205, 2380, 2499, 2520, 2744, 2856, 2940, 3060, 3087, 3332, 3430, 3528, 3570, 4116, 4165, 4284, 4410, 4760, 4998, 5145, 5355, 5831, 5880, 6120, 6174, 6664, 6860, 7140, 7497, 8232, 8330, 8568, 8820, 9619, 9996, 10290, 10710, 11662, 12348, 12495, 13720, 14280, 14994, 15435, 16660, 17493, 17640, 19238, 19992, 20580, 21420, 23324, 24696, 24990, 28857, 29155, 29988, 30870, 33320, 34986, 37485, 38476, 41160, 42840, 46648, 48095, 49980, 52479, 57714, 58310, 59976, 61740, 67333, 69972, 74970, 76952, 86571, 87465, 96190, 99960, 104958, 115428, 116620, 123480, 134666, 139944, 144285, 149940, 163523, 173142, 174930, 192380, 201999, 209916, 230856, 233240, 262395, 269332, 288570, 299880, 327046, 336665, 346284, 349860, 384760, 403998, 419832, 432855, 471331, 490569, 524790, 538664, 577140, 605997, 654092, 673330, 692568, 699720, 807996, 817615, 865710, 942662, 981138, 1009995, 1049580, 1144661, 1154280, 1211994, 1308184, 1346660, 1413993, 1471707, 1615992, 1635230, 1731420, 1885324, 1962276, 2019990, 2099160, 2289322, 2356655, 2423988, 2452845, 2693320, 2827986, 2943414, 3029985, 3270460, 3299317, 3433983, 3462840, 3770648, 3924552, 4039980, 4241979, 4578644, 4713310, 4847976, 4905690, 5655972, 5723305, 5886828, 6059970, 6540920, 6598634, 6867966, 7069965, 7358535, 8012627, 8079960, 8483958, 9157288, 9426620, 9811380, 9897951, 10301949, 11311944, 11446610, 11773656, 12119940, 13197268, 13735932, 14139930, 14717070, 16025254, 16496585, 16967916, 17169915, 18853240, 19622760, 19795902, 20603898, 21209895, 22893220, 24037881, 24239880, 26394536, 27471864, 28279860, 29434140, 29693853, 32050508, 32993170, 33935832, 34339830, 39591804, 40063135, 41207796, 42419790, 45786440, 48075762, 49489755, 51509745, 56088389, 56559720, 58868280, 59387706, 64101016, 65986340, 68679660, 72113643, 79183608, 80126270, 82415592, 84839580, 96151524, 98979510, 103019490, 112176778, 118775412, 120189405, 131972680, 137359320, 144227286, 148469265, 160252540, 168265167, 169679160, 192303048, 197959020, 206038980, 224353556, 237550824, 240378810, 280441945, 288454572, 296938530, 320505080, 336530334, 360568215, 395918040, 412077960, 448707112, 480757620, 504795501, 560883890, 576909144, 593877060, 673060668, 721136430, 841325835, 961515240, 1009591002, 1121767780, 1187754120, 1346121336, 1442272860, 1682651670, 2019182004, 2243535560, 2523977505, 2884545720, 3365303340, 4038364008, 5047955010, 6730606680, 10095910020, 20191820040]

約数ペア:

[(1, 20191820040), (2, 10095910020), (3, 6730606680), (4, 5047955010), (5, 4038364008), (6, 3365303340), (7, 2884545720), (8, 2523977505), (9, 2243535560), (10, 2019182004), (12, 1682651670), (14, 1442272860), (15, 1346121336), (17, 1187754120), (18, 1121767780), (20, 1009591002), (21, 961515240), (24, 841325835), (28, 721136430), (30, 673060668), (34, 593877060), (35, 576909144), (36, 560883890), (40, 504795501), (42, 480757620), (45, 448707112), (49, 412077960), (51, 395918040), (56, 360568215), (60, 336530334), (63, 320505080), (68, 296938530), (70, 288454572), (72, 280441945), (84, 240378810), (85, 237550824), (90, 224353556), (98, 206038980), (102, 197959020), (105, 192303048), (119, 169679160), (120, 168265167), (126, 160252540), (136, 148469265), (140, 144227286), (147, 137359320), (153, 131972680), (168, 120189405), (170, 118775412), (180, 112176778), (196, 103019490), (204, 98979510), (210, 96151524), (238, 84839580), (245, 82415592), (252, 80126270), (255, 79183608), (280, 72113643), (294, 68679660), (306, 65986340), (315, 64101016), (340, 59387706), (343, 58868280), (357, 56559720), (360, 56088389), (392, 51509745), (408, 49489755), (420, 48075762), (441, 45786440), (476, 42419790), (490, 41207796), (504, 40063135), (510, 39591804), (588, 34339830), (595, 33935832), (612, 32993170), (630, 32050508), (680, 29693853), (686, 29434140), (714, 28279860), (735, 27471864), (765, 26394536), (833, 24239880), (840, 24037881), (882, 22893220), (952, 21209895), (980, 20603898), (1020, 19795902), (1029, 19622760), (1071, 18853240), (1176, 17169915), (1190, 16967916), (1224, 16496585), (1260, 16025254), (1372, 14717070), (1428, 14139930), (1470, 13735932), (1530, 13197268), (1666, 12119940), (1715, 11773656), (1764, 11446610), (1785, 11311944), (1960, 10301949), (2040, 9897951), (2058, 9811380), (2142, 9426620), (2205, 9157288), (2380, 8483958), (2499, 8079960), (2520, 8012627), (2744, 7358535), (2856, 7069965), (2940, 6867966), (3060, 6598634), (3087, 6540920), (3332, 6059970), (3430, 5886828), (3528, 5723305), (3570, 5655972), (4116, 4905690), (4165, 4847976), (4284, 4713310), (4410, 4578644), (4760, 4241979), (4998, 4039980), (5145, 3924552), (5355, 3770648), (5831, 3462840), (5880, 3433983), (6120, 3299317), (6174, 3270460), (6664, 3029985), (6860, 2943414), (7140, 2827986), (7497, 2693320), (8232, 2452845), (8330, 2423988), (8568, 2356655), (8820, 2289322), (9619, 2099160), (9996, 2019990), (10290, 1962276), (10710, 1885324), (11662, 1731420), (12348, 1635230), (12495, 1615992), (13720, 1471707), (14280, 1413993), (14994, 1346660), (15435, 1308184), (16660, 1211994), (17493, 1154280), (17640, 1144661), (19238, 1049580), (19992, 1009995), (20580, 981138), (21420, 942662), (23324, 865710), (24696, 817615), (24990, 807996), (28857, 699720), (29155, 692568), (29988, 673330), (30870, 654092), (33320, 605997), (34986, 577140), (37485, 538664), (38476, 524790), (41160, 490569), (42840, 471331), (46648, 432855), (48095, 419832), (49980, 403998), (52479, 384760), (57714, 349860), (58310, 346284), (59976, 336665), (61740, 327046), (67333, 299880), (69972, 288570), (74970, 269332), (76952, 262395), (86571, 233240), (87465, 230856), (96190, 209916), (99960, 201999), (104958, 192380), (115428, 174930), (116620, 173142), (123480, 163523), (134666, 149940), (139944, 144285)]