13808340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 53061120

約数和(自身を除く): 39252780

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, 281, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 562, 585, 630, 702, 756, 780, 819, 843, 910, 945, 1092, 1124, 1170, 1260, 1365, 1404, 1405, 1638, 1686, 1755, 1820, 1890, 1967, 2340, 2457, 2529, 2730, 2810, 3276, 3372, 3510, 3653, 3780, 3934, 4095, 4215, 4914, 5058, 5460, 5620, 5901, 7020, 7306, 7587, 7868, 8190, 8430, 9828, 9835, 10116, 10959, 11802, 12285, 12645, 14612, 15174, 16380, 16860, 17703, 18265, 19670, 21918, 23604, 24570, 25290, 25571, 29505, 30348, 32877, 35406, 36530, 37935, 39340, 43836, 49140, 50580, 51142, 53109, 54795, 59010, 65754, 70812, 73060, 75870, 76713, 88515, 98631, 102284, 106218, 109590, 118020, 127855, 131508, 151740, 153426, 164385, 177030, 197262, 212436, 219180, 230139, 255710, 265545, 306852, 328770, 354060, 383565, 394524, 460278, 493155, 511420, 531090, 657540, 690417, 767130, 920556, 986310, 1062180, 1150695, 1380834, 1534260, 1972620, 2301390, 2761668, 3452085, 4602780, 6904170, 13808340]

約数ペア:

[(1, 13808340), (2, 6904170), (3, 4602780), (4, 3452085), (5, 2761668), (6, 2301390), (7, 1972620), (9, 1534260), (10, 1380834), (12, 1150695), (13, 1062180), (14, 986310), (15, 920556), (18, 767130), (20, 690417), (21, 657540), (26, 531090), (27, 511420), (28, 493155), (30, 460278), (35, 394524), (36, 383565), (39, 354060), (42, 328770), (45, 306852), (52, 265545), (54, 255710), (60, 230139), (63, 219180), (65, 212436), (70, 197262), (78, 177030), (84, 164385), (90, 153426), (91, 151740), (105, 131508), (108, 127855), (117, 118020), (126, 109590), (130, 106218), (135, 102284), (140, 98631), (156, 88515), (180, 76713), (182, 75870), (189, 73060), (195, 70812), (210, 65754), (234, 59010), (252, 54795), (260, 53109), (270, 51142), (273, 50580), (281, 49140), (315, 43836), (351, 39340), (364, 37935), (378, 36530), (390, 35406), (420, 32877), (455, 30348), (468, 29505), (540, 25571), (546, 25290), (562, 24570), (585, 23604), (630, 21918), (702, 19670), (756, 18265), (780, 17703), (819, 16860), (843, 16380), (910, 15174), (945, 14612), (1092, 12645), (1124, 12285), (1170, 11802), (1260, 10959), (1365, 10116), (1404, 9835), (1405, 9828), (1638, 8430), (1686, 8190), (1755, 7868), (1820, 7587), (1890, 7306), (1967, 7020), (2340, 5901), (2457, 5620), (2529, 5460), (2730, 5058), (2810, 4914), (3276, 4215), (3372, 4095), (3510, 3934), (3653, 3780)]