143355940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 382209408

約数和(自身を除く): 238853468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 83, 91, 130, 140, 146, 166, 169, 182, 260, 292, 332, 338, 364, 365, 415, 455, 511, 581, 676, 730, 830, 845, 910, 949, 1022, 1079, 1162, 1183, 1460, 1660, 1690, 1820, 1898, 2044, 2158, 2324, 2366, 2555, 2905, 3380, 3796, 4316, 4732, 4745, 5110, 5395, 5810, 5915, 6059, 6643, 7553, 9490, 10220, 10790, 11620, 11830, 12118, 12337, 13286, 14027, 15106, 18980, 21580, 23660, 24236, 24674, 26572, 28054, 30212, 30295, 33215, 37765, 42413, 49348, 56108, 60590, 61685, 66430, 70135, 75530, 78767, 84826, 86359, 98189, 121180, 123370, 132860, 140270, 151060, 157534, 169652, 172718, 196378, 212065, 246740, 280540, 315068, 345436, 392756, 393835, 424130, 431795, 490945, 551369, 787670, 848260, 863590, 981890, 1023971, 1102738, 1575340, 1727180, 1963780, 2047942, 2205476, 2756845, 4095884, 5119855, 5513690, 7167797, 10239710, 11027380, 14335594, 20479420, 28671188, 35838985, 71677970, 143355940]

約数ペア:

[(1, 143355940), (2, 71677970), (4, 35838985), (5, 28671188), (7, 20479420), (10, 14335594), (13, 11027380), (14, 10239710), (20, 7167797), (26, 5513690), (28, 5119855), (35, 4095884), (52, 2756845), (65, 2205476), (70, 2047942), (73, 1963780), (83, 1727180), (91, 1575340), (130, 1102738), (140, 1023971), (146, 981890), (166, 863590), (169, 848260), (182, 787670), (260, 551369), (292, 490945), (332, 431795), (338, 424130), (364, 393835), (365, 392756), (415, 345436), (455, 315068), (511, 280540), (581, 246740), (676, 212065), (730, 196378), (830, 172718), (845, 169652), (910, 157534), (949, 151060), (1022, 140270), (1079, 132860), (1162, 123370), (1183, 121180), (1460, 98189), (1660, 86359), (1690, 84826), (1820, 78767), (1898, 75530), (2044, 70135), (2158, 66430), (2324, 61685), (2366, 60590), (2555, 56108), (2905, 49348), (3380, 42413), (3796, 37765), (4316, 33215), (4732, 30295), (4745, 30212), (5110, 28054), (5395, 26572), (5810, 24674), (5915, 24236), (6059, 23660), (6643, 21580), (7553, 18980), (9490, 15106), (10220, 14027), (10790, 13286), (11620, 12337), (11830, 12118)]