273920960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 687336192

約数和(自身を除く): 413415232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 496, 521, 530, 620, 848, 992, 1042, 1060, 1240, 1643, 1696, 1984, 2084, 2120, 2480, 2605, 3286, 3392, 4168, 4240, 4960, 5210, 6572, 8215, 8336, 8480, 9920, 10420, 13144, 16151, 16430, 16672, 16960, 20840, 26288, 27613, 32302, 32860, 33344, 41680, 52576, 55226, 64604, 65720, 80755, 83360, 105152, 110452, 129208, 131440, 138065, 161510, 166720, 220904, 258416, 262880, 276130, 323020, 441808, 516832, 525760, 552260, 646040, 856003, 883616, 1033664, 1104520, 1292080, 1712006, 1767232, 2209040, 2584160, 3424012, 4280015, 4418080, 5168320, 6848024, 8560030, 8836160, 13696048, 17120060, 27392096, 34240120, 54784192, 68480240, 136960480, 273920960]

約数ペア:

[(1, 273920960), (2, 136960480), (4, 68480240), (5, 54784192), (8, 34240120), (10, 27392096), (16, 17120060), (20, 13696048), (31, 8836160), (32, 8560030), (40, 6848024), (53, 5168320), (62, 4418080), (64, 4280015), (80, 3424012), (106, 2584160), (124, 2209040), (155, 1767232), (160, 1712006), (212, 1292080), (248, 1104520), (265, 1033664), (310, 883616), (320, 856003), (424, 646040), (496, 552260), (521, 525760), (530, 516832), (620, 441808), (848, 323020), (992, 276130), (1042, 262880), (1060, 258416), (1240, 220904), (1643, 166720), (1696, 161510), (1984, 138065), (2084, 131440), (2120, 129208), (2480, 110452), (2605, 105152), (3286, 83360), (3392, 80755), (4168, 65720), (4240, 64604), (4960, 55226), (5210, 52576), (6572, 41680), (8215, 33344), (8336, 32860), (8480, 32302), (9920, 27613), (10420, 26288), (13144, 20840), (16151, 16960), (16430, 16672)]