2021234040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15727}}^1$

素因数の和:15771

約数の個数: 256

約数和(自身を含む): 8153395200

約数和(自身を除く): 6132161160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 8568, 9180, 10710, 12852, 14280, 15727, 16065, 18360, 21420, 25704, 31454, 32130, 42840, 47181, 62908, 64260, 78635, 94362, 110089, 125816, 128520, 141543, 157270, 188724, 220178, 235905, 267359, 283086, 314540, 330267, 377448, 424629, 440356, 471810, 534718, 550445, 566172, 629080, 660534, 707715, 802077, 849258, 880712, 943620, 990801, 1069436, 1100890, 1132344, 1321068, 1336795, 1415430, 1604154, 1651335, 1698516, 1871513, 1887240, 1981602, 2123145, 2138872, 2201780, 2406231, 2642136, 2673590, 2830860, 2972403, 3208308, 3302670, 3397032, 3743026, 3963204, 4010385, 4246290, 4403560, 4812462, 4954005, 5347180, 5614539, 5661720, 5944806, 6416616, 6605340, 7218693, 7486052, 7926408, 8020770, 8492580, 9357565, 9624924, 9908010, 10694360, 11229078, 11889612, 12031155, 13210680, 14437386, 14862015, 14972104, 16041540, 16843617, 16985160, 18715130, 19249848, 19816020, 22458156, 23779224, 24062310, 28072695, 28874772, 29724030, 32083080, 33687234, 36093465, 37430260, 39632040, 44916312, 48124620, 50530851, 56145390, 57749544, 59448060, 67374468, 72186930, 74860520, 84218085, 96249240, 101061702, 112290780, 118896120, 134748936, 144373860, 168436170, 202123404, 224581560, 252654255, 288747720, 336872340, 404246808, 505308510, 673744680, 1010617020, 2021234040]

約数ペア:

[(1, 2021234040), (2, 1010617020), (3, 673744680), (4, 505308510), (5, 404246808), (6, 336872340), (7, 288747720), (8, 252654255), (9, 224581560), (10, 202123404), (12, 168436170), (14, 144373860), (15, 134748936), (17, 118896120), (18, 112290780), (20, 101061702), (21, 96249240), (24, 84218085), (27, 74860520), (28, 72186930), (30, 67374468), (34, 59448060), (35, 57749544), (36, 56145390), (40, 50530851), (42, 48124620), (45, 44916312), (51, 39632040), (54, 37430260), (56, 36093465), (60, 33687234), (63, 32083080), (68, 29724030), (70, 28874772), (72, 28072695), (84, 24062310), (85, 23779224), (90, 22458156), (102, 19816020), (105, 19249848), (108, 18715130), (119, 16985160), (120, 16843617), (126, 16041540), (135, 14972104), (136, 14862015), (140, 14437386), (153, 13210680), (168, 12031155), (170, 11889612), (180, 11229078), (189, 10694360), (204, 9908010), (210, 9624924), (216, 9357565), (238, 8492580), (252, 8020770), (255, 7926408), (270, 7486052), (280, 7218693), (306, 6605340), (315, 6416616), (340, 5944806), (357, 5661720), (360, 5614539), (378, 5347180), (408, 4954005), (420, 4812462), (459, 4403560), (476, 4246290), (504, 4010385), (510, 3963204), (540, 3743026), (595, 3397032), (612, 3302670), (630, 3208308), (680, 2972403), (714, 2830860), (756, 2673590), (765, 2642136), (840, 2406231), (918, 2201780), (945, 2138872), (952, 2123145), (1020, 1981602), (1071, 1887240), (1080, 1871513), (1190, 1698516), (1224, 1651335), (1260, 1604154), (1428, 1415430), (1512, 1336795), (1530, 1321068), (1785, 1132344), (1836, 1100890), (1890, 1069436), (2040, 990801), (2142, 943620), (2295, 880712), (2380, 849258), (2520, 802077), (2856, 707715), (3060, 660534), (3213, 629080), (3570, 566172), (3672, 550445), (3780, 534718), (4284, 471810), (4590, 440356), (4760, 424629), (5355, 377448), (6120, 330267), (6426, 314540), (7140, 283086), (7560, 267359), (8568, 235905), (9180, 220178), (10710, 188724), (12852, 157270), (14280, 141543), (15727, 128520), (16065, 125816), (18360, 110089), (21420, 94362), (25704, 78635), (31454, 64260), (32130, 62908), (42840, 47181)]