144640860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 363391140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 59, 60, 65, 70, 78, 84, 91, 105, 118, 130, 140, 156, 177, 182, 195, 210, 236, 260, 273, 295, 354, 364, 390, 413, 420, 449, 455, 546, 590, 708, 767, 780, 826, 885, 898, 910, 1092, 1180, 1239, 1347, 1365, 1534, 1652, 1770, 1796, 1820, 2065, 2245, 2301, 2478, 2694, 2730, 3068, 3143, 3540, 3835, 4130, 4490, 4602, 4956, 5369, 5388, 5460, 5837, 6195, 6286, 6735, 7670, 8260, 8980, 9204, 9429, 10738, 11505, 11674, 12390, 12572, 13470, 15340, 15715, 16107, 17511, 18858, 21476, 23010, 23348, 24780, 26491, 26845, 26940, 29185, 31430, 32214, 35022, 37716, 40859, 46020, 47145, 52982, 53690, 58370, 62860, 64428, 70044, 79473, 80535, 81718, 87555, 94290, 105964, 107380, 116740, 122577, 132455, 158946, 161070, 163436, 175110, 185437, 188580, 204295, 245154, 264910, 317892, 322140, 344383, 350220, 370874, 397365, 408590, 490308, 529820, 556311, 612885, 688766, 741748, 794730, 817180, 927185, 1033149, 1112622, 1225770, 1377532, 1589460, 1721915, 1854370, 2066298, 2225244, 2410681, 2451540, 2781555, 3443830, 3708740, 4132596, 4821362, 5165745, 5563110, 6887660, 7232043, 9642724, 10331490, 11126220, 12053405, 14464086, 20662980, 24106810, 28928172, 36160215, 48213620, 72320430, 144640860]

約数ペア:

[(1, 144640860), (2, 72320430), (3, 48213620), (4, 36160215), (5, 28928172), (6, 24106810), (7, 20662980), (10, 14464086), (12, 12053405), (13, 11126220), (14, 10331490), (15, 9642724), (20, 7232043), (21, 6887660), (26, 5563110), (28, 5165745), (30, 4821362), (35, 4132596), (39, 3708740), (42, 3443830), (52, 2781555), (59, 2451540), (60, 2410681), (65, 2225244), (70, 2066298), (78, 1854370), (84, 1721915), (91, 1589460), (105, 1377532), (118, 1225770), (130, 1112622), (140, 1033149), (156, 927185), (177, 817180), (182, 794730), (195, 741748), (210, 688766), (236, 612885), (260, 556311), (273, 529820), (295, 490308), (354, 408590), (364, 397365), (390, 370874), (413, 350220), (420, 344383), (449, 322140), (455, 317892), (546, 264910), (590, 245154), (708, 204295), (767, 188580), (780, 185437), (826, 175110), (885, 163436), (898, 161070), (910, 158946), (1092, 132455), (1180, 122577), (1239, 116740), (1347, 107380), (1365, 105964), (1534, 94290), (1652, 87555), (1770, 81718), (1796, 80535), (1820, 79473), (2065, 70044), (2245, 64428), (2301, 62860), (2478, 58370), (2694, 53690), (2730, 52982), (3068, 47145), (3143, 46020), (3540, 40859), (3835, 37716), (4130, 35022), (4490, 32214), (4602, 31430), (4956, 29185), (5369, 26940), (5388, 26845), (5460, 26491), (5837, 24780), (6195, 23348), (6286, 23010), (6735, 21476), (7670, 18858), (8260, 17511), (8980, 16107), (9204, 15715), (9429, 15340), (10738, 13470), (11505, 12572), (11674, 12390)]