2721785220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1080

約数の個数: 384

約数和(自身を含む): 10725765120

約数和(自身を除く): 8003979900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 67, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 134, 135, 140, 154, 165, 180, 189, 198, 201, 210, 220, 231, 252, 268, 270, 297, 308, 315, 330, 335, 378, 385, 396, 402, 420, 462, 469, 495, 540, 594, 603, 630, 660, 670, 693, 737, 756, 770, 804, 924, 938, 945, 977, 990, 1005, 1155, 1188, 1206, 1260, 1340, 1386, 1407, 1474, 1485, 1540, 1809, 1876, 1890, 1954, 1980, 2010, 2079, 2211, 2310, 2345, 2412, 2772, 2814, 2931, 2948, 2970, 3015, 3465, 3618, 3685, 3780, 3908, 4020, 4158, 4221, 4422, 4620, 4690, 4885, 5159, 5628, 5862, 5940, 6030, 6633, 6839, 6930, 7035, 7236, 7370, 8316, 8442, 8793, 8844, 9045, 9380, 9770, 10318, 10395, 10747, 11055, 11724, 12060, 12663, 13266, 13678, 13860, 14070, 14655, 14740, 15477, 16884, 17586, 18090, 19540, 19899, 20517, 20636, 20790, 21105, 21494, 22110, 25326, 25795, 26379, 26532, 27356, 28140, 29310, 30954, 32241, 33165, 34195, 35172, 36180, 39798, 41034, 41580, 42210, 42988, 43965, 44220, 46431, 50652, 51590, 52758, 53735, 58620, 61551, 61908, 63315, 64482, 65459, 66330, 68390, 75229, 77385, 79596, 82068, 84420, 87930, 92862, 96723, 99495, 102585, 103180, 105516, 107470, 123102, 126630, 128964, 130918, 131895, 132660, 136780, 139293, 150458, 154770, 161205, 175860, 184653, 185724, 193446, 196377, 198990, 205170, 214940, 225687, 232155, 246204, 253260, 261836, 263790, 278586, 290169, 300916, 307755, 309540, 322410, 327295, 369306, 376145, 386892, 392754, 397980, 410340, 451374, 458213, 464310, 483615, 527580, 557172, 580338, 589131, 615510, 644820, 654590, 677061, 696465, 720049, 738612, 752290, 785508, 902748, 916426, 923265, 928620, 967230, 981885, 1128435, 1160676, 1178262, 1231020, 1309180, 1354122, 1374639, 1392930, 1440098, 1450845, 1504580, 1767393, 1832852, 1846530, 1934460, 1963770, 2031183, 2160147, 2256870, 2291065, 2356524, 2708244, 2749278, 2785860, 2880196, 2901690, 2945655, 3385305, 3534786, 3600245, 3693060, 3927540, 4062366, 4123917, 4320294, 4513740, 4582130, 5040343, 5498556, 5803380, 5891310, 6480441, 6770610, 6873195, 7069572, 7200490, 8124732, 8247834, 8640588, 8836965, 9164260, 10080686, 10155915, 10800735, 11782620, 12371751, 12960882, 13541220, 13746390, 14400980, 15121029, 16495668, 17673930, 19441323, 20161372, 20311830, 20619585, 21601470, 24743502, 25201715, 25921764, 27492780, 30242058, 32402205, 35347860, 38882646, 40623660, 41239170, 43202940, 45363087, 49487004, 50403430, 60484116, 61858755, 64804410, 75605145, 77765292, 82478340, 90726174, 97206615, 100806860, 123717510, 129608820, 136089261, 151210290, 181452348, 194413230, 226815435, 247435020, 272178522, 302420580, 388826460, 453630870, 544357044, 680446305, 907261740, 1360892610, 2721785220]

約数ペア:

[(1, 2721785220), (2, 1360892610), (3, 907261740), (4, 680446305), (5, 544357044), (6, 453630870), (7, 388826460), (9, 302420580), (10, 272178522), (11, 247435020), (12, 226815435), (14, 194413230), (15, 181452348), (18, 151210290), (20, 136089261), (21, 129608820), (22, 123717510), (27, 100806860), (28, 97206615), (30, 90726174), (33, 82478340), (35, 77765292), (36, 75605145), (42, 64804410), (44, 61858755), (45, 60484116), (54, 50403430), (55, 49487004), (60, 45363087), (63, 43202940), (66, 41239170), (67, 40623660), (70, 38882646), (77, 35347860), (84, 32402205), (90, 30242058), (99, 27492780), (105, 25921764), (108, 25201715), (110, 24743502), (126, 21601470), (132, 20619585), (134, 20311830), (135, 20161372), (140, 19441323), (154, 17673930), (165, 16495668), (180, 15121029), (189, 14400980), (198, 13746390), (201, 13541220), (210, 12960882), (220, 12371751), (231, 11782620), (252, 10800735), (268, 10155915), (270, 10080686), (297, 9164260), (308, 8836965), (315, 8640588), (330, 8247834), (335, 8124732), (378, 7200490), (385, 7069572), (396, 6873195), (402, 6770610), (420, 6480441), (462, 5891310), (469, 5803380), (495, 5498556), (540, 5040343), (594, 4582130), (603, 4513740), (630, 4320294), (660, 4123917), (670, 4062366), (693, 3927540), (737, 3693060), (756, 3600245), (770, 3534786), (804, 3385305), (924, 2945655), (938, 2901690), (945, 2880196), (977, 2785860), (990, 2749278), (1005, 2708244), (1155, 2356524), (1188, 2291065), (1206, 2256870), (1260, 2160147), (1340, 2031183), (1386, 1963770), (1407, 1934460), (1474, 1846530), (1485, 1832852), (1540, 1767393), (1809, 1504580), (1876, 1450845), (1890, 1440098), (1954, 1392930), (1980, 1374639), (2010, 1354122), (2079, 1309180), (2211, 1231020), (2310, 1178262), (2345, 1160676), (2412, 1128435), (2772, 981885), (2814, 967230), (2931, 928620), (2948, 923265), (2970, 916426), (3015, 902748), (3465, 785508), (3618, 752290), (3685, 738612), (3780, 720049), (3908, 696465), (4020, 677061), (4158, 654590), (4221, 644820), (4422, 615510), (4620, 589131), (4690, 580338), (4885, 557172), (5159, 527580), (5628, 483615), (5862, 464310), (5940, 458213), (6030, 451374), (6633, 410340), (6839, 397980), (6930, 392754), (7035, 386892), (7236, 376145), (7370, 369306), (8316, 327295), (8442, 322410), (8793, 309540), (8844, 307755), (9045, 300916), (9380, 290169), (9770, 278586), (10318, 263790), (10395, 261836), (10747, 253260), (11055, 246204), (11724, 232155), (12060, 225687), (12663, 214940), (13266, 205170), (13678, 198990), (13860, 196377), (14070, 193446), (14655, 185724), (14740, 184653), (15477, 175860), (16884, 161205), (17586, 154770), (18090, 150458), (19540, 139293), (19899, 136780), (20517, 132660), (20636, 131895), (20790, 130918), (21105, 128964), (21494, 126630), (22110, 123102), (25326, 107470), (25795, 105516), (26379, 103180), (26532, 102585), (27356, 99495), (28140, 96723), (29310, 92862), (30954, 87930), (32241, 84420), (33165, 82068), (34195, 79596), (35172, 77385), (36180, 75229), (39798, 68390), (41034, 66330), (41580, 65459), (42210, 64482), (42988, 63315), (43965, 61908), (44220, 61551), (46431, 58620), (50652, 53735), (51590, 52758)]