279262620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5683}}^1$

素因数の和:5721

約数の個数: 192

約数和(自身を含む): 1069501440

約数和(自身を除く): 790238820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 5683, 7020, 8190, 9828, 11366, 12285, 16380, 17049, 22732, 24570, 28415, 34098, 39781, 49140, 51147, 56830, 68196, 73879, 79562, 85245, 102294, 113660, 119343, 147758, 153441, 159124, 170490, 198905, 204588, 221637, 238686, 255735, 295516, 306882, 340980, 358029, 369395, 397810, 443274, 477372, 511470, 517153, 596715, 613764, 664911, 716058, 738790, 767205, 795620, 886548, 1022940, 1034306, 1074087, 1108185, 1193430, 1329822, 1432116, 1477580, 1534410, 1551459, 1790145, 1994733, 2068612, 2148174, 2216370, 2386860, 2585765, 2659644, 3068820, 3102918, 3324555, 3580290, 3989466, 4296348, 4432740, 4654377, 5171530, 5370435, 6205836, 6649110, 7160580, 7757295, 7978932, 9308754, 9973665, 10343060, 10740870, 13298220, 13963131, 15514590, 18617508, 19947330, 21481740, 23271885, 27926262, 31029180, 39894660, 46543770, 55852524, 69815655, 93087540, 139631310, 279262620]

約数ペア:

[(1, 279262620), (2, 139631310), (3, 93087540), (4, 69815655), (5, 55852524), (6, 46543770), (7, 39894660), (9, 31029180), (10, 27926262), (12, 23271885), (13, 21481740), (14, 19947330), (15, 18617508), (18, 15514590), (20, 13963131), (21, 13298220), (26, 10740870), (27, 10343060), (28, 9973665), (30, 9308754), (35, 7978932), (36, 7757295), (39, 7160580), (42, 6649110), (45, 6205836), (52, 5370435), (54, 5171530), (60, 4654377), (63, 4432740), (65, 4296348), (70, 3989466), (78, 3580290), (84, 3324555), (90, 3102918), (91, 3068820), (105, 2659644), (108, 2585765), (117, 2386860), (126, 2216370), (130, 2148174), (135, 2068612), (140, 1994733), (156, 1790145), (180, 1551459), (182, 1534410), (189, 1477580), (195, 1432116), (210, 1329822), (234, 1193430), (252, 1108185), (260, 1074087), (270, 1034306), (273, 1022940), (315, 886548), (351, 795620), (364, 767205), (378, 738790), (390, 716058), (420, 664911), (455, 613764), (468, 596715), (540, 517153), (546, 511470), (585, 477372), (630, 443274), (702, 397810), (756, 369395), (780, 358029), (819, 340980), (910, 306882), (945, 295516), (1092, 255735), (1170, 238686), (1260, 221637), (1365, 204588), (1404, 198905), (1638, 170490), (1755, 159124), (1820, 153441), (1890, 147758), (2340, 119343), (2457, 113660), (2730, 102294), (3276, 85245), (3510, 79562), (3780, 73879), (4095, 68196), (4914, 56830), (5460, 51147), (5683, 49140), (7020, 39781), (8190, 34098), (9828, 28415), (11366, 24570), (12285, 22732), (16380, 17049)]