2218291920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 400

約数和(自身を含む): 8790843600

約数和(自身を除く): 6572551680

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, 1549, 1560, 1620, 1755, 1768, 1836, 1872, 1989, 2040, 2106, 2160, 2210, 2295, 2340, 2448, 2652, 2754, 2808, 3060, 3098, 3120, 3240, 3315, 3510, 3536, 3672, 3978, 4080, 4212, 4420, 4590, 4647, 4680, 5265, 5304, 5508, 5616, 5967, 6120, 6196, 6480, 6630, 6885, 7020, 7344, 7745, 7956, 8424, 8840, 9180, 9294, 9360, 9945, 10530, 10608, 11016, 11934, 12240, 12392, 13260, 13770, 13941, 14040, 15490, 15912, 16848, 17680, 17901, 18360, 18588, 19890, 20137, 21060, 22032, 23235, 23868, 24784, 26333, 26520, 27540, 27882, 28080, 29835, 30980, 31824, 35802, 36720, 37176, 39780, 40274, 41823, 42120, 46470, 47736, 52666, 53040, 55080, 55764, 59670, 60411, 61960, 69705, 71604, 74352, 78999, 79560, 80548, 83646, 84240, 89505, 92940, 95472, 100685, 105332, 110160, 111528, 119340, 120822, 123920, 125469, 131665, 139410, 143208, 157998, 159120, 161096, 167292, 179010, 181233, 185880, 201370, 209115, 210664, 223056, 236997, 238680, 241644, 250938, 263330, 278820, 286416, 302055, 315996, 322192, 334584, 342329, 358020, 362466, 371760, 394995, 402740, 418230, 421328, 473994, 477360, 483288, 501876, 526660, 543699, 557640, 604110, 627345, 631992, 669168, 684658, 710991, 716040, 724932, 789990, 805480, 836460, 906165, 947988, 966576, 1003752, 1026987, 1053320, 1087398, 1115280, 1184985, 1208220, 1254690, 1263984, 1369316, 1421982, 1432080, 1449864, 1579980, 1610960, 1631097, 1672920, 1711645, 1812330, 1895976, 2007504, 2053974, 2106640, 2132973, 2174796, 2369970, 2416440, 2509380, 2718495, 2738632, 2843964, 2899728, 3080961, 3159960, 3262194, 3345840, 3423290, 3554955, 3624660, 3791952, 4107948, 4265946, 4349592, 4739940, 4832880, 5018760, 5134935, 5436990, 5477264, 5687928, 6161922, 6319920, 6524388, 6846580, 7109910, 7249320, 8155485, 8215896, 8531892, 8699184, 9242883, 9479880, 10037520, 10269870, 10664865, 10873980, 11375856, 12323844, 13048776, 13693160, 14219820, 14498640, 15404805, 16310970, 16431792, 17063784, 18485766, 18959760, 20539740, 21329730, 21747960, 24647688, 26097552, 27386320, 27728649, 28439640, 30809610, 32621940, 34127568, 36971532, 41079480, 42659460, 43495920, 46214415, 49295376, 55457298, 56879280, 61619220, 65243880, 73943064, 82158960, 85318920, 92428830, 110914596, 123238440, 130487760, 138643245, 147886128, 170637840, 184857660, 221829192, 246476880, 277286490, 369715320, 443658384, 554572980, 739430640, 1109145960, 2218291920]

約数ペア:

[(1, 2218291920), (2, 1109145960), (3, 739430640), (4, 554572980), (5, 443658384), (6, 369715320), (8, 277286490), (9, 246476880), (10, 221829192), (12, 184857660), (13, 170637840), (15, 147886128), (16, 138643245), (17, 130487760), (18, 123238440), (20, 110914596), (24, 92428830), (26, 85318920), (27, 82158960), (30, 73943064), (34, 65243880), (36, 61619220), (39, 56879280), (40, 55457298), (45, 49295376), (48, 46214415), (51, 43495920), (52, 42659460), (54, 41079480), (60, 36971532), (65, 34127568), (68, 32621940), (72, 30809610), (78, 28439640), (80, 27728649), (81, 27386320), (85, 26097552), (90, 24647688), (102, 21747960), (104, 21329730), (108, 20539740), (117, 18959760), (120, 18485766), (130, 17063784), (135, 16431792), (136, 16310970), (144, 15404805), (153, 14498640), (156, 14219820), (162, 13693160), (170, 13048776), (180, 12323844), (195, 11375856), (204, 10873980), (208, 10664865), (216, 10269870), (221, 10037520), (234, 9479880), (240, 9242883), (255, 8699184), (260, 8531892), (270, 8215896), (272, 8155485), (306, 7249320), (312, 7109910), (324, 6846580), (340, 6524388), (351, 6319920), (360, 6161922), (390, 5687928), (405, 5477264), (408, 5436990), (432, 5134935), (442, 5018760), (459, 4832880), (468, 4739940), (510, 4349592), (520, 4265946), (540, 4107948), (585, 3791952), (612, 3624660), (624, 3554955), (648, 3423290), (663, 3345840), (680, 3262194), (702, 3159960), (720, 3080961), (765, 2899728), (780, 2843964), (810, 2738632), (816, 2718495), (884, 2509380), (918, 2416440), (936, 2369970), (1020, 2174796), (1040, 2132973), (1053, 2106640), (1080, 2053974), (1105, 2007504), (1170, 1895976), (1224, 1812330), (1296, 1711645), (1326, 1672920), (1360, 1631097), (1377, 1610960), (1404, 1579980), (1530, 1449864), (1549, 1432080), (1560, 1421982), (1620, 1369316), (1755, 1263984), (1768, 1254690), (1836, 1208220), (1872, 1184985), (1989, 1115280), (2040, 1087398), (2106, 1053320), (2160, 1026987), (2210, 1003752), (2295, 966576), (2340, 947988), (2448, 906165), (2652, 836460), (2754, 805480), (2808, 789990), (3060, 724932), (3098, 716040), (3120, 710991), (3240, 684658), (3315, 669168), (3510, 631992), (3536, 627345), (3672, 604110), (3978, 557640), (4080, 543699), (4212, 526660), (4420, 501876), (4590, 483288), (4647, 477360), (4680, 473994), (5265, 421328), (5304, 418230), (5508, 402740), (5616, 394995), (5967, 371760), (6120, 362466), (6196, 358020), (6480, 342329), (6630, 334584), (6885, 322192), (7020, 315996), (7344, 302055), (7745, 286416), (7956, 278820), (8424, 263330), (8840, 250938), (9180, 241644), (9294, 238680), (9360, 236997), (9945, 223056), (10530, 210664), (10608, 209115), (11016, 201370), (11934, 185880), (12240, 181233), (12392, 179010), (13260, 167292), (13770, 161096), (13941, 159120), (14040, 157998), (15490, 143208), (15912, 139410), (16848, 131665), (17680, 125469), (17901, 123920), (18360, 120822), (18588, 119340), (19890, 111528), (20137, 110160), (21060, 105332), (22032, 100685), (23235, 95472), (23868, 92940), (24784, 89505), (26333, 84240), (26520, 83646), (27540, 80548), (27882, 79560), (28080, 78999), (29835, 74352), (30980, 71604), (31824, 69705), (35802, 61960), (36720, 60411), (37176, 59670), (39780, 55764), (40274, 55080), (41823, 53040), (42120, 52666), (46470, 47736)]