345665040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3373}}^1$

素因数の和:3457

約数の個数: 160

約数和(自身を含む): 1245086976

約数和(自身を除く): 899421936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3373, 3416, 3660, 4270, 4880, 5124, 6405, 6746, 6832, 7320, 8540, 10119, 10248, 12810, 13492, 14640, 16865, 17080, 20238, 20496, 23611, 25620, 26984, 33730, 34160, 40476, 47222, 50595, 51240, 53968, 67460, 70833, 80952, 94444, 101190, 102480, 118055, 134920, 141666, 161904, 188888, 202380, 205753, 236110, 269840, 283332, 354165, 377776, 404760, 411506, 472220, 566664, 617259, 708330, 809520, 823012, 944440, 1028765, 1133328, 1234518, 1416660, 1440271, 1646024, 1888880, 2057530, 2469036, 2833320, 2880542, 3086295, 3292048, 4115060, 4320813, 4938072, 5666640, 5761084, 6172590, 7201355, 8230120, 8641626, 9876144, 11522168, 12345180, 14402710, 16460240, 17283252, 21604065, 23044336, 24690360, 28805420, 34566504, 43208130, 49380720, 57610840, 69133008, 86416260, 115221680, 172832520, 345665040]

約数ペア:

[(1, 345665040), (2, 172832520), (3, 115221680), (4, 86416260), (5, 69133008), (6, 57610840), (7, 49380720), (8, 43208130), (10, 34566504), (12, 28805420), (14, 24690360), (15, 23044336), (16, 21604065), (20, 17283252), (21, 16460240), (24, 14402710), (28, 12345180), (30, 11522168), (35, 9876144), (40, 8641626), (42, 8230120), (48, 7201355), (56, 6172590), (60, 5761084), (61, 5666640), (70, 4938072), (80, 4320813), (84, 4115060), (105, 3292048), (112, 3086295), (120, 2880542), (122, 2833320), (140, 2469036), (168, 2057530), (183, 1888880), (210, 1646024), (240, 1440271), (244, 1416660), (280, 1234518), (305, 1133328), (336, 1028765), (366, 944440), (420, 823012), (427, 809520), (488, 708330), (560, 617259), (610, 566664), (732, 472220), (840, 411506), (854, 404760), (915, 377776), (976, 354165), (1220, 283332), (1281, 269840), (1464, 236110), (1680, 205753), (1708, 202380), (1830, 188888), (2135, 161904), (2440, 141666), (2562, 134920), (2928, 118055), (3373, 102480), (3416, 101190), (3660, 94444), (4270, 80952), (4880, 70833), (5124, 67460), (6405, 53968), (6746, 51240), (6832, 50595), (7320, 47222), (8540, 40476), (10119, 34160), (10248, 33730), (12810, 26984), (13492, 25620), (14640, 23611), (16865, 20496), (17080, 20238)]