20186318880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51349}}^1$

素因数の和:51393

約数の個数: 384

約数和(自身を含む): 86958144000

約数和(自身を除く): 66771825120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6552, 7020, 7280, 7560, 8190, 8736, 9360, 9828, 10080, 10920, 11232, 12285, 13104, 14040, 14560, 15120, 16380, 18720, 19656, 21840, 24570, 26208, 28080, 30240, 32760, 39312, 43680, 49140, 51349, 56160, 65520, 78624, 98280, 102698, 131040, 154047, 196560, 205396, 256745, 308094, 359443, 393120, 410792, 462141, 513490, 616188, 667537, 718886, 770235, 821584, 924282, 1026980, 1078329, 1232376, 1335074, 1386423, 1437772, 1540470, 1643168, 1797215, 1848564, 2002611, 2053960, 2156658, 2310705, 2464752, 2670148, 2772846, 2875544, 3080940, 3234987, 3337685, 3594430, 3697128, 4005222, 4107920, 4313316, 4621410, 4672759, 4929504, 5340296, 5391645, 5545692, 5751088, 6007833, 6161880, 6469974, 6675370, 6932115, 7188860, 7394256, 8010444, 8215840, 8626632, 9242820, 9345518, 9704961, 10013055, 10680592, 10783290, 11091384, 11502176, 12015666, 12323760, 12939948, 13350740, 13864230, 14018277, 14377720, 14788512, 16020888, 16174935, 17253264, 18023499, 18485640, 18691036, 19409922, 20026110, 21361184, 21566580, 22182768, 23363795, 24031332, 24647520, 25879896, 26701480, 27728460, 28036554, 28755440, 30039165, 32041776, 32349870, 34506528, 36046998, 36971280, 37382072, 38819844, 40052220, 42054831, 43133160, 44365536, 46727590, 48062664, 48524805, 51759792, 53402960, 55456920, 56073108, 57510880, 60078330, 64083552, 64699740, 70091385, 72093996, 73942560, 74764144, 77639688, 80104440, 84109662, 86266320, 90117495, 93455180, 96125328, 97049610, 103519584, 106805920, 110913840, 112146216, 120156660, 126164493, 129399480, 140182770, 144187992, 149528288, 155279376, 160208880, 168219324, 172532640, 180234990, 186910360, 192250656, 194099220, 210274155, 221827680, 224292432, 240313320, 252328986, 258798960, 280365540, 288375984, 310558752, 320417760, 336438648, 360469980, 373820720, 388198440, 420548310, 448584864, 480626640, 504657972, 517597920, 560731080, 576751968, 630822465, 672877296, 720939960, 747641440, 776396880, 841096620, 961253280, 1009315944, 1121462160, 1261644930, 1345754592, 1441879920, 1552793760, 1682193240, 2018631888, 2242924320, 2523289860, 2883759840, 3364386480, 4037263776, 5046579720, 6728772960, 10093159440, 20186318880]

約数ペア:

[(1, 20186318880), (2, 10093159440), (3, 6728772960), (4, 5046579720), (5, 4037263776), (6, 3364386480), (7, 2883759840), (8, 2523289860), (9, 2242924320), (10, 2018631888), (12, 1682193240), (13, 1552793760), (14, 1441879920), (15, 1345754592), (16, 1261644930), (18, 1121462160), (20, 1009315944), (21, 961253280), (24, 841096620), (26, 776396880), (27, 747641440), (28, 720939960), (30, 672877296), (32, 630822465), (35, 576751968), (36, 560731080), (39, 517597920), (40, 504657972), (42, 480626640), (45, 448584864), (48, 420548310), (52, 388198440), (54, 373820720), (56, 360469980), (60, 336438648), (63, 320417760), (65, 310558752), (70, 288375984), (72, 280365540), (78, 258798960), (80, 252328986), (84, 240313320), (90, 224292432), (91, 221827680), (96, 210274155), (104, 194099220), (105, 192250656), (108, 186910360), (112, 180234990), (117, 172532640), (120, 168219324), (126, 160208880), (130, 155279376), (135, 149528288), (140, 144187992), (144, 140182770), (156, 129399480), (160, 126164493), (168, 120156660), (180, 112146216), (182, 110913840), (189, 106805920), (195, 103519584), (208, 97049610), (210, 96125328), (216, 93455180), (224, 90117495), (234, 86266320), (240, 84109662), (252, 80104440), (260, 77639688), (270, 74764144), (273, 73942560), (280, 72093996), (288, 70091385), (312, 64699740), (315, 64083552), (336, 60078330), (351, 57510880), (360, 56073108), (364, 55456920), (378, 53402960), (390, 51759792), (416, 48524805), (420, 48062664), (432, 46727590), (455, 44365536), (468, 43133160), (480, 42054831), (504, 40052220), (520, 38819844), (540, 37382072), (546, 36971280), (560, 36046998), (585, 34506528), (624, 32349870), (630, 32041776), (672, 30039165), (702, 28755440), (720, 28036554), (728, 27728460), (756, 26701480), (780, 25879896), (819, 24647520), (840, 24031332), (864, 23363795), (910, 22182768), (936, 21566580), (945, 21361184), (1008, 20026110), (1040, 19409922), (1080, 18691036), (1092, 18485640), (1120, 18023499), (1170, 17253264), (1248, 16174935), (1260, 16020888), (1365, 14788512), (1404, 14377720), (1440, 14018277), (1456, 13864230), (1512, 13350740), (1560, 12939948), (1638, 12323760), (1680, 12015666), (1755, 11502176), (1820, 11091384), (1872, 10783290), (1890, 10680592), (2016, 10013055), (2080, 9704961), (2160, 9345518), (2184, 9242820), (2340, 8626632), (2457, 8215840), (2520, 8010444), (2730, 7394256), (2808, 7188860), (2912, 6932115), (3024, 6675370), (3120, 6469974), (3276, 6161880), (3360, 6007833), (3510, 5751088), (3640, 5545692), (3744, 5391645), (3780, 5340296), (4095, 4929504), (4320, 4672759), (4368, 4621410), (4680, 4313316), (4914, 4107920), (5040, 4005222), (5460, 3697128), (5616, 3594430), (6048, 3337685), (6240, 3234987), (6552, 3080940), (7020, 2875544), (7280, 2772846), (7560, 2670148), (8190, 2464752), (8736, 2310705), (9360, 2156658), (9828, 2053960), (10080, 2002611), (10920, 1848564), (11232, 1797215), (12285, 1643168), (13104, 1540470), (14040, 1437772), (14560, 1386423), (15120, 1335074), (16380, 1232376), (18720, 1078329), (19656, 1026980), (21840, 924282), (24570, 821584), (26208, 770235), (28080, 718886), (30240, 667537), (32760, 616188), (39312, 513490), (43680, 462141), (49140, 410792), (51349, 393120), (56160, 359443), (65520, 308094), (78624, 256745), (98280, 205396), (102698, 196560), (131040, 154047)]