1377765480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:764

約数の個数: 256

約数和(自身を含む): 5116608000

約数和(自身を除く): 3738842520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 281, 312, 364, 390, 420, 449, 455, 520, 546, 562, 728, 780, 840, 843, 898, 910, 1092, 1124, 1347, 1365, 1405, 1560, 1686, 1796, 1820, 1967, 2184, 2245, 2248, 2694, 2730, 2810, 3143, 3372, 3592, 3640, 3653, 3934, 4215, 4490, 5388, 5460, 5620, 5837, 5901, 6286, 6735, 6744, 7306, 7868, 8430, 8980, 9429, 9835, 10776, 10920, 10959, 11240, 11674, 11802, 12572, 13470, 14612, 15715, 15736, 16860, 17511, 17960, 18265, 18858, 19670, 21918, 23348, 23604, 25144, 25571, 26940, 29185, 29224, 29505, 31430, 33720, 35022, 36530, 37716, 39340, 40859, 43836, 46696, 47145, 47208, 51142, 53880, 54795, 58370, 59010, 62860, 70044, 73060, 75432, 76713, 78680, 81718, 87555, 87672, 94290, 102284, 109590, 116740, 118020, 122577, 125720, 126169, 127855, 140088, 146120, 153426, 163436, 175110, 188580, 204295, 204568, 219180, 233480, 236040, 245154, 252338, 255710, 306852, 326872, 350220, 377160, 378507, 383565, 408590, 438360, 490308, 504676, 511420, 612885, 613704, 630845, 700440, 757014, 767130, 817180, 883183, 980616, 1009352, 1022840, 1225770, 1261690, 1514028, 1534260, 1634360, 1640197, 1766366, 1892535, 2451540, 2523380, 2649549, 3028056, 3068520, 3280394, 3532732, 3785070, 4415915, 4903080, 4920591, 5046760, 5299098, 6560788, 7065464, 7570140, 8200985, 8831830, 9841182, 10598196, 11481379, 13121576, 13247745, 15140280, 16401970, 17663660, 19682364, 21196392, 22962758, 24602955, 26495490, 32803940, 34444137, 35327320, 39364728, 45925516, 49205910, 52990980, 57406895, 65607880, 68888274, 91851032, 98411820, 105981960, 114813790, 137776548, 172220685, 196823640, 229627580, 275553096, 344441370, 459255160, 688882740, 1377765480]

約数ペア:

[(1, 1377765480), (2, 688882740), (3, 459255160), (4, 344441370), (5, 275553096), (6, 229627580), (7, 196823640), (8, 172220685), (10, 137776548), (12, 114813790), (13, 105981960), (14, 98411820), (15, 91851032), (20, 68888274), (21, 65607880), (24, 57406895), (26, 52990980), (28, 49205910), (30, 45925516), (35, 39364728), (39, 35327320), (40, 34444137), (42, 32803940), (52, 26495490), (56, 24602955), (60, 22962758), (65, 21196392), (70, 19682364), (78, 17663660), (84, 16401970), (91, 15140280), (104, 13247745), (105, 13121576), (120, 11481379), (130, 10598196), (140, 9841182), (156, 8831830), (168, 8200985), (182, 7570140), (195, 7065464), (210, 6560788), (260, 5299098), (273, 5046760), (280, 4920591), (281, 4903080), (312, 4415915), (364, 3785070), (390, 3532732), (420, 3280394), (449, 3068520), (455, 3028056), (520, 2649549), (546, 2523380), (562, 2451540), (728, 1892535), (780, 1766366), (840, 1640197), (843, 1634360), (898, 1534260), (910, 1514028), (1092, 1261690), (1124, 1225770), (1347, 1022840), (1365, 1009352), (1405, 980616), (1560, 883183), (1686, 817180), (1796, 767130), (1820, 757014), (1967, 700440), (2184, 630845), (2245, 613704), (2248, 612885), (2694, 511420), (2730, 504676), (2810, 490308), (3143, 438360), (3372, 408590), (3592, 383565), (3640, 378507), (3653, 377160), (3934, 350220), (4215, 326872), (4490, 306852), (5388, 255710), (5460, 252338), (5620, 245154), (5837, 236040), (5901, 233480), (6286, 219180), (6735, 204568), (6744, 204295), (7306, 188580), (7868, 175110), (8430, 163436), (8980, 153426), (9429, 146120), (9835, 140088), (10776, 127855), (10920, 126169), (10959, 125720), (11240, 122577), (11674, 118020), (11802, 116740), (12572, 109590), (13470, 102284), (14612, 94290), (15715, 87672), (15736, 87555), (16860, 81718), (17511, 78680), (17960, 76713), (18265, 75432), (18858, 73060), (19670, 70044), (21918, 62860), (23348, 59010), (23604, 58370), (25144, 54795), (25571, 53880), (26940, 51142), (29185, 47208), (29224, 47145), (29505, 46696), (31430, 43836), (33720, 40859), (35022, 39340), (36530, 37716)]