279651060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 216

約数和(自身を含む): 953217720

約数和(自身を除く): 673566660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 169, 174, 180, 195, 234, 260, 261, 290, 317, 338, 348, 377, 390, 435, 468, 507, 522, 580, 585, 634, 676, 754, 780, 845, 870, 951, 1014, 1044, 1131, 1170, 1268, 1305, 1508, 1521, 1585, 1690, 1740, 1885, 1902, 2028, 2262, 2340, 2535, 2610, 2853, 3042, 3170, 3380, 3393, 3770, 3804, 4121, 4524, 4755, 4901, 5070, 5220, 5655, 5706, 6084, 6340, 6786, 7540, 7605, 8242, 9193, 9510, 9802, 10140, 11310, 11412, 12363, 13572, 14265, 14703, 15210, 16484, 16965, 18386, 19020, 19604, 20605, 22620, 24505, 24726, 27579, 28530, 29406, 30420, 33930, 36772, 37089, 41210, 44109, 45965, 49010, 49452, 53573, 55158, 57060, 58812, 61815, 67860, 73515, 74178, 82420, 82737, 88218, 91930, 98020, 107146, 110316, 119509, 123630, 137895, 147030, 148356, 160719, 165474, 176436, 183860, 185445, 214292, 220545, 239018, 247260, 267865, 275790, 294060, 321438, 330948, 358527, 370890, 413685, 441090, 478036, 482157, 535730, 551580, 597545, 642876, 717054, 741780, 803595, 827370, 882180, 964314, 1071460, 1075581, 1195090, 1434108, 1553617, 1607190, 1654740, 1792635, 1928628, 2151162, 2390180, 2410785, 3107234, 3214380, 3585270, 4302324, 4660851, 4821570, 5377905, 6214468, 7170540, 7768085, 9321702, 9643140, 10755810, 13982553, 15536170, 18643404, 21511620, 23304255, 27965106, 31072340, 46608510, 55930212, 69912765, 93217020, 139825530, 279651060]

約数ペア:

[(1, 279651060), (2, 139825530), (3, 93217020), (4, 69912765), (5, 55930212), (6, 46608510), (9, 31072340), (10, 27965106), (12, 23304255), (13, 21511620), (15, 18643404), (18, 15536170), (20, 13982553), (26, 10755810), (29, 9643140), (30, 9321702), (36, 7768085), (39, 7170540), (45, 6214468), (52, 5377905), (58, 4821570), (60, 4660851), (65, 4302324), (78, 3585270), (87, 3214380), (90, 3107234), (116, 2410785), (117, 2390180), (130, 2151162), (145, 1928628), (156, 1792635), (169, 1654740), (174, 1607190), (180, 1553617), (195, 1434108), (234, 1195090), (260, 1075581), (261, 1071460), (290, 964314), (317, 882180), (338, 827370), (348, 803595), (377, 741780), (390, 717054), (435, 642876), (468, 597545), (507, 551580), (522, 535730), (580, 482157), (585, 478036), (634, 441090), (676, 413685), (754, 370890), (780, 358527), (845, 330948), (870, 321438), (951, 294060), (1014, 275790), (1044, 267865), (1131, 247260), (1170, 239018), (1268, 220545), (1305, 214292), (1508, 185445), (1521, 183860), (1585, 176436), (1690, 165474), (1740, 160719), (1885, 148356), (1902, 147030), (2028, 137895), (2262, 123630), (2340, 119509), (2535, 110316), (2610, 107146), (2853, 98020), (3042, 91930), (3170, 88218), (3380, 82737), (3393, 82420), (3770, 74178), (3804, 73515), (4121, 67860), (4524, 61815), (4755, 58812), (4901, 57060), (5070, 55158), (5220, 53573), (5655, 49452), (5706, 49010), (6084, 45965), (6340, 44109), (6786, 41210), (7540, 37089), (7605, 36772), (8242, 33930), (9193, 30420), (9510, 29406), (9802, 28530), (10140, 27579), (11310, 24726), (11412, 24505), (12363, 22620), (13572, 20605), (14265, 19604), (14703, 19020), (15210, 18386), (16484, 16965)]