291242160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3343}}^1$

素因数の和:3384

約数の個数: 180

約数和(自身を含む): 1075410336

約数和(自身を除く): 784168176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3343, 3630, 3960, 4356, 4840, 5445, 5808, 6686, 7260, 7920, 8712, 9680, 10029, 10890, 13372, 14520, 16715, 17424, 20058, 21780, 26744, 29040, 30087, 33430, 36773, 40116, 43560, 50145, 53488, 60174, 66860, 73546, 80232, 87120, 100290, 110319, 120348, 133720, 147092, 150435, 160464, 183865, 200580, 220638, 240696, 267440, 294184, 300870, 330957, 367730, 401160, 404503, 441276, 481392, 551595, 588368, 601740, 661914, 735460, 802320, 809006, 882552, 1103190, 1203480, 1213509, 1323828, 1470920, 1618012, 1654785, 1765104, 2022515, 2206380, 2406960, 2427018, 2647656, 2941840, 3236024, 3309570, 3640527, 4045030, 4412760, 4854036, 5295312, 6067545, 6472048, 6619140, 7281054, 8090060, 8825520, 9708072, 12135090, 13238280, 14562108, 16180120, 18202635, 19416144, 24270180, 26476560, 29124216, 32360240, 36405270, 48540360, 58248432, 72810540, 97080720, 145621080, 291242160]

約数ペア:

[(1, 291242160), (2, 145621080), (3, 97080720), (4, 72810540), (5, 58248432), (6, 48540360), (8, 36405270), (9, 32360240), (10, 29124216), (11, 26476560), (12, 24270180), (15, 19416144), (16, 18202635), (18, 16180120), (20, 14562108), (22, 13238280), (24, 12135090), (30, 9708072), (33, 8825520), (36, 8090060), (40, 7281054), (44, 6619140), (45, 6472048), (48, 6067545), (55, 5295312), (60, 4854036), (66, 4412760), (72, 4045030), (80, 3640527), (88, 3309570), (90, 3236024), (99, 2941840), (110, 2647656), (120, 2427018), (121, 2406960), (132, 2206380), (144, 2022515), (165, 1765104), (176, 1654785), (180, 1618012), (198, 1470920), (220, 1323828), (240, 1213509), (242, 1203480), (264, 1103190), (330, 882552), (360, 809006), (363, 802320), (396, 735460), (440, 661914), (484, 601740), (495, 588368), (528, 551595), (605, 481392), (660, 441276), (720, 404503), (726, 401160), (792, 367730), (880, 330957), (968, 300870), (990, 294184), (1089, 267440), (1210, 240696), (1320, 220638), (1452, 200580), (1584, 183865), (1815, 160464), (1936, 150435), (1980, 147092), (2178, 133720), (2420, 120348), (2640, 110319), (2904, 100290), (3343, 87120), (3630, 80232), (3960, 73546), (4356, 66860), (4840, 60174), (5445, 53488), (5808, 50145), (6686, 43560), (7260, 40116), (7920, 36773), (8712, 33430), (9680, 30087), (10029, 29040), (10890, 26744), (13372, 21780), (14520, 20058), (16715, 17424)]