2172418080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28111}}^1$

素因数の和:28159

約数の個数: 192

約数和(自身を含む): 8161026048

約数和(自身を除く): 5988607968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 25760, 28111, 38640, 56222, 77280, 84333, 112444, 140555, 168666, 196777, 224888, 281110, 337332, 393554, 421665, 449776, 562220, 590331, 646553, 674664, 787108, 843330, 899552, 983885, 1124440, 1180662, 1293106, 1349328, 1574216, 1686660, 1939659, 1967770, 2248880, 2361324, 2586212, 2698656, 2951655, 3148432, 3232765, 3373320, 3879318, 3935540, 4497760, 4525871, 4722648, 5172424, 5903310, 6296864, 6465530, 6746640, 7758636, 7871080, 9051742, 9445296, 9698295, 10344848, 11806620, 12931060, 13493280, 13577613, 15517272, 15742160, 18103484, 18890592, 19396590, 20689696, 22629355, 23613240, 25862120, 27155226, 31034544, 31484320, 36206968, 38793180, 45258710, 47226480, 51724240, 54310452, 62069088, 67888065, 72413936, 77586360, 90517420, 94452960, 103448480, 108620904, 135776130, 144827872, 155172720, 181034840, 217241808, 271552260, 310345440, 362069680, 434483616, 543104520, 724139360, 1086209040, 2172418080]

約数ペア:

[(1, 2172418080), (2, 1086209040), (3, 724139360), (4, 543104520), (5, 434483616), (6, 362069680), (7, 310345440), (8, 271552260), (10, 217241808), (12, 181034840), (14, 155172720), (15, 144827872), (16, 135776130), (20, 108620904), (21, 103448480), (23, 94452960), (24, 90517420), (28, 77586360), (30, 72413936), (32, 67888065), (35, 62069088), (40, 54310452), (42, 51724240), (46, 47226480), (48, 45258710), (56, 38793180), (60, 36206968), (69, 31484320), (70, 31034544), (80, 27155226), (84, 25862120), (92, 23613240), (96, 22629355), (105, 20689696), (112, 19396590), (115, 18890592), (120, 18103484), (138, 15742160), (140, 15517272), (160, 13577613), (161, 13493280), (168, 12931060), (184, 11806620), (210, 10344848), (224, 9698295), (230, 9445296), (240, 9051742), (276, 7871080), (280, 7758636), (322, 6746640), (336, 6465530), (345, 6296864), (368, 5903310), (420, 5172424), (460, 4722648), (480, 4525871), (483, 4497760), (552, 3935540), (560, 3879318), (644, 3373320), (672, 3232765), (690, 3148432), (736, 2951655), (805, 2698656), (840, 2586212), (920, 2361324), (966, 2248880), (1104, 1967770), (1120, 1939659), (1288, 1686660), (1380, 1574216), (1610, 1349328), (1680, 1293106), (1840, 1180662), (1932, 1124440), (2208, 983885), (2415, 899552), (2576, 843330), (2760, 787108), (3220, 674664), (3360, 646553), (3680, 590331), (3864, 562220), (4830, 449776), (5152, 421665), (5520, 393554), (6440, 337332), (7728, 281110), (9660, 224888), (11040, 196777), (12880, 168666), (15456, 140555), (19320, 112444), (25760, 84333), (28111, 77280), (38640, 56222)]