1949538360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2222

約数の個数: 256

約数和(自身を含む): 7367500800

約数和(自身を除く): 5417962440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 101, 105, 110, 120, 132, 140, 154, 165, 168, 202, 210, 220, 231, 264, 280, 303, 308, 330, 385, 404, 420, 440, 462, 505, 606, 616, 660, 707, 770, 808, 840, 924, 1010, 1111, 1155, 1212, 1320, 1414, 1515, 1540, 1848, 2020, 2089, 2121, 2222, 2310, 2424, 2828, 3030, 3080, 3333, 3535, 4040, 4178, 4242, 4444, 4620, 5555, 5656, 6060, 6267, 6666, 7070, 7777, 8356, 8484, 8888, 9240, 10445, 10605, 11110, 12120, 12534, 13332, 14140, 14623, 15554, 16665, 16712, 16968, 20890, 21210, 22220, 22979, 23331, 25068, 26664, 28280, 29246, 31108, 31335, 33330, 38885, 41780, 42420, 43869, 44440, 45958, 46662, 50136, 58492, 62216, 62670, 66660, 68937, 73115, 77770, 83560, 84840, 87738, 91916, 93324, 114895, 116655, 116984, 125340, 133320, 137874, 146230, 155540, 160853, 175476, 183832, 186648, 210989, 219345, 229790, 233310, 250680, 275748, 292460, 311080, 321706, 344685, 350952, 421978, 438690, 459580, 466620, 482559, 551496, 584920, 632967, 643412, 689370, 804265, 843956, 877380, 919160, 933240, 965118, 1054945, 1265934, 1286824, 1378740, 1476923, 1608530, 1687912, 1754760, 1930236, 2109890, 2320879, 2412795, 2531868, 2757480, 2953846, 3164835, 3217060, 3860472, 4219780, 4430769, 4641758, 4825590, 5063736, 5907692, 6329670, 6434120, 6962637, 7384615, 8439560, 8861538, 9283516, 9651180, 11604395, 11815384, 12659340, 13925274, 14769230, 16246153, 17723076, 18567032, 19302360, 22153845, 23208790, 25318680, 27850548, 29538460, 32492306, 34813185, 35446152, 44307690, 46417580, 48738459, 55701096, 59076920, 64984612, 69626370, 81230765, 88615380, 92835160, 97476918, 129969224, 139252740, 162461530, 177230760, 194953836, 243692295, 278505480, 324923060, 389907672, 487384590, 649846120, 974769180, 1949538360]

約数ペア:

[(1, 1949538360), (2, 974769180), (3, 649846120), (4, 487384590), (5, 389907672), (6, 324923060), (7, 278505480), (8, 243692295), (10, 194953836), (11, 177230760), (12, 162461530), (14, 139252740), (15, 129969224), (20, 97476918), (21, 92835160), (22, 88615380), (24, 81230765), (28, 69626370), (30, 64984612), (33, 59076920), (35, 55701096), (40, 48738459), (42, 46417580), (44, 44307690), (55, 35446152), (56, 34813185), (60, 32492306), (66, 29538460), (70, 27850548), (77, 25318680), (84, 23208790), (88, 22153845), (101, 19302360), (105, 18567032), (110, 17723076), (120, 16246153), (132, 14769230), (140, 13925274), (154, 12659340), (165, 11815384), (168, 11604395), (202, 9651180), (210, 9283516), (220, 8861538), (231, 8439560), (264, 7384615), (280, 6962637), (303, 6434120), (308, 6329670), (330, 5907692), (385, 5063736), (404, 4825590), (420, 4641758), (440, 4430769), (462, 4219780), (505, 3860472), (606, 3217060), (616, 3164835), (660, 2953846), (707, 2757480), (770, 2531868), (808, 2412795), (840, 2320879), (924, 2109890), (1010, 1930236), (1111, 1754760), (1155, 1687912), (1212, 1608530), (1320, 1476923), (1414, 1378740), (1515, 1286824), (1540, 1265934), (1848, 1054945), (2020, 965118), (2089, 933240), (2121, 919160), (2222, 877380), (2310, 843956), (2424, 804265), (2828, 689370), (3030, 643412), (3080, 632967), (3333, 584920), (3535, 551496), (4040, 482559), (4178, 466620), (4242, 459580), (4444, 438690), (4620, 421978), (5555, 350952), (5656, 344685), (6060, 321706), (6267, 311080), (6666, 292460), (7070, 275748), (7777, 250680), (8356, 233310), (8484, 229790), (8888, 219345), (9240, 210989), (10445, 186648), (10605, 183832), (11110, 175476), (12120, 160853), (12534, 155540), (13332, 146230), (14140, 137874), (14623, 133320), (15554, 125340), (16665, 116984), (16712, 116655), (16968, 114895), (20890, 93324), (21210, 91916), (22220, 87738), (22979, 84840), (23331, 83560), (25068, 77770), (26664, 73115), (28280, 68937), (29246, 66660), (31108, 62670), (31335, 62216), (33330, 58492), (38885, 50136), (41780, 46662), (42420, 45958), (43869, 44440)]