164287440

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 180

約数和(自身を含む): 574753764

約数和(自身を除く): 410466324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 313, 324, 360, 405, 432, 486, 540, 626, 648, 720, 729, 810, 939, 972, 1080, 1215, 1252, 1296, 1458, 1565, 1620, 1878, 1944, 2160, 2187, 2430, 2504, 2817, 2916, 3130, 3240, 3645, 3756, 3888, 4374, 4695, 4860, 5008, 5634, 5832, 6260, 6480, 6561, 7290, 7512, 8451, 8748, 9390, 9720, 10935, 11268, 11664, 12520, 13122, 14085, 14580, 15024, 16902, 17496, 18780, 19440, 21870, 22536, 25040, 25353, 26244, 28170, 29160, 32805, 33804, 34992, 37560, 42255, 43740, 45072, 50706, 52488, 56340, 58320, 65610, 67608, 75120, 76059, 84510, 87480, 101412, 104976, 112680, 126765, 131220, 135216, 152118, 169020, 174960, 202824, 225360, 228177, 253530, 262440, 304236, 338040, 380295, 405648, 456354, 507060, 524880, 608472, 676080, 684531, 760590, 912708, 1014120, 1140885, 1216944, 1369062, 1521180, 1825416, 2028240, 2053593, 2281770, 2738124, 3042360, 3422655, 3650832, 4107186, 4563540, 5476248, 6084720, 6845310, 8214372, 9127080, 10267965, 10952496, 13690620, 16428744, 18254160, 20535930, 27381240, 32857488, 41071860, 54762480, 82143720, 164287440]

約数ペア:

[(1, 164287440), (2, 82143720), (3, 54762480), (4, 41071860), (5, 32857488), (6, 27381240), (8, 20535930), (9, 18254160), (10, 16428744), (12, 13690620), (15, 10952496), (16, 10267965), (18, 9127080), (20, 8214372), (24, 6845310), (27, 6084720), (30, 5476248), (36, 4563540), (40, 4107186), (45, 3650832), (48, 3422655), (54, 3042360), (60, 2738124), (72, 2281770), (80, 2053593), (81, 2028240), (90, 1825416), (108, 1521180), (120, 1369062), (135, 1216944), (144, 1140885), (162, 1014120), (180, 912708), (216, 760590), (240, 684531), (243, 676080), (270, 608472), (313, 524880), (324, 507060), (360, 456354), (405, 405648), (432, 380295), (486, 338040), (540, 304236), (626, 262440), (648, 253530), (720, 228177), (729, 225360), (810, 202824), (939, 174960), (972, 169020), (1080, 152118), (1215, 135216), (1252, 131220), (1296, 126765), (1458, 112680), (1565, 104976), (1620, 101412), (1878, 87480), (1944, 84510), (2160, 76059), (2187, 75120), (2430, 67608), (2504, 65610), (2817, 58320), (2916, 56340), (3130, 52488), (3240, 50706), (3645, 45072), (3756, 43740), (3888, 42255), (4374, 37560), (4695, 34992), (4860, 33804), (5008, 32805), (5634, 29160), (5832, 28170), (6260, 26244), (6480, 25353), (6561, 25040), (7290, 22536), (7512, 21870), (8451, 19440), (8748, 18780), (9390, 17496), (9720, 16902), (10935, 15024), (11268, 14580), (11664, 14085), (12520, 13122)]