1378426140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28051}}^1$

素因数の和:28089

約数の個数: 192

約数和(自身を含む): 5278264320

約数和(自身を除く): 3899838180

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, 7020, 8190, 9828, 12285, 16380, 24570, 28051, 49140, 56102, 84153, 112204, 140255, 168306, 196357, 252459, 280510, 336612, 364663, 392714, 420765, 504918, 561020, 589071, 729326, 757377, 785428, 841530, 981785, 1009836, 1093989, 1178142, 1262295, 1458652, 1514754, 1683060, 1767213, 1823315, 1963570, 2187978, 2356284, 2524590, 2552641, 2945355, 3029508, 3281967, 3534426, 3646630, 3786885, 3927140, 4375956, 5049180, 5105282, 5301639, 5469945, 5890710, 6563934, 7068852, 7293260, 7573770, 7657923, 8836065, 9845901, 10210564, 10603278, 10939890, 11781420, 12763205, 13127868, 15147540, 15315846, 16409835, 17672130, 19691802, 21206556, 21879780, 22973769, 25526410, 26508195, 30631692, 32819670, 35344260, 38289615, 39383604, 45947538, 49229505, 51052820, 53016390, 65639340, 68921307, 76579230, 91895076, 98459010, 106032780, 114868845, 137842614, 153158460, 196918020, 229737690, 275685228, 344606535, 459475380, 689213070, 1378426140]

約数ペア:

[(1, 1378426140), (2, 689213070), (3, 459475380), (4, 344606535), (5, 275685228), (6, 229737690), (7, 196918020), (9, 153158460), (10, 137842614), (12, 114868845), (13, 106032780), (14, 98459010), (15, 91895076), (18, 76579230), (20, 68921307), (21, 65639340), (26, 53016390), (27, 51052820), (28, 49229505), (30, 45947538), (35, 39383604), (36, 38289615), (39, 35344260), (42, 32819670), (45, 30631692), (52, 26508195), (54, 25526410), (60, 22973769), (63, 21879780), (65, 21206556), (70, 19691802), (78, 17672130), (84, 16409835), (90, 15315846), (91, 15147540), (105, 13127868), (108, 12763205), (117, 11781420), (126, 10939890), (130, 10603278), (135, 10210564), (140, 9845901), (156, 8836065), (180, 7657923), (182, 7573770), (189, 7293260), (195, 7068852), (210, 6563934), (234, 5890710), (252, 5469945), (260, 5301639), (270, 5105282), (273, 5049180), (315, 4375956), (351, 3927140), (364, 3786885), (378, 3646630), (390, 3534426), (420, 3281967), (455, 3029508), (468, 2945355), (540, 2552641), (546, 2524590), (585, 2356284), (630, 2187978), (702, 1963570), (756, 1823315), (780, 1767213), (819, 1683060), (910, 1514754), (945, 1458652), (1092, 1262295), (1170, 1178142), (1260, 1093989), (1365, 1009836), (1404, 981785), (1638, 841530), (1755, 785428), (1820, 757377), (1890, 729326), (2340, 589071), (2457, 561020), (2730, 504918), (3276, 420765), (3510, 392714), (3780, 364663), (4095, 336612), (4914, 280510), (5460, 252459), (7020, 196357), (8190, 168306), (9828, 140255), (12285, 112204), (16380, 84153), (24570, 56102), (28051, 49140)]