155017440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1401

約数の個数: 144

約数和(自身を含む): 535783248

約数和(自身を除く): 380765808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1297, 1328, 1440, 1494, 1660, 1992, 2490, 2594, 2656, 2988, 3320, 3735, 3891, 3984, 4980, 5188, 5976, 6485, 6640, 7470, 7782, 7968, 9960, 10376, 11673, 11952, 12970, 13280, 14940, 15564, 19455, 19920, 20752, 23346, 23904, 25940, 29880, 31128, 38910, 39840, 41504, 46692, 51880, 58365, 59760, 62256, 77820, 93384, 103760, 107651, 116730, 119520, 124512, 155640, 186768, 207520, 215302, 233460, 311280, 322953, 373536, 430604, 466920, 538255, 622560, 645906, 861208, 933840, 968859, 1076510, 1291812, 1614765, 1722416, 1867680, 1937718, 2153020, 2583624, 3229530, 3444832, 3875436, 4306040, 4844295, 5167248, 6459060, 7750872, 8612080, 9688590, 10334496, 12918120, 15501744, 17224160, 19377180, 25836240, 31003488, 38754360, 51672480, 77508720, 155017440]

約数ペア:

[(1, 155017440), (2, 77508720), (3, 51672480), (4, 38754360), (5, 31003488), (6, 25836240), (8, 19377180), (9, 17224160), (10, 15501744), (12, 12918120), (15, 10334496), (16, 9688590), (18, 8612080), (20, 7750872), (24, 6459060), (30, 5167248), (32, 4844295), (36, 4306040), (40, 3875436), (45, 3444832), (48, 3229530), (60, 2583624), (72, 2153020), (80, 1937718), (83, 1867680), (90, 1722416), (96, 1614765), (120, 1291812), (144, 1076510), (160, 968859), (166, 933840), (180, 861208), (240, 645906), (249, 622560), (288, 538255), (332, 466920), (360, 430604), (415, 373536), (480, 322953), (498, 311280), (664, 233460), (720, 215302), (747, 207520), (830, 186768), (996, 155640), (1245, 124512), (1297, 119520), (1328, 116730), (1440, 107651), (1494, 103760), (1660, 93384), (1992, 77820), (2490, 62256), (2594, 59760), (2656, 58365), (2988, 51880), (3320, 46692), (3735, 41504), (3891, 39840), (3984, 38910), (4980, 31128), (5188, 29880), (5976, 25940), (6485, 23904), (6640, 23346), (7470, 20752), (7782, 19920), (7968, 19455), (9960, 15564), (10376, 14940), (11673, 13280), (11952, 12970)]