197323680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 455860320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 149, 155, 160, 178, 186, 240, 248, 267, 298, 310, 356, 372, 445, 447, 465, 480, 496, 534, 596, 620, 712, 744, 745, 890, 894, 930, 992, 1068, 1192, 1240, 1335, 1424, 1488, 1490, 1780, 1788, 1860, 2136, 2235, 2384, 2480, 2670, 2759, 2848, 2976, 2980, 3560, 3576, 3720, 4272, 4470, 4619, 4768, 4960, 5340, 5518, 5960, 7120, 7152, 7440, 8277, 8544, 8940, 9238, 10680, 11036, 11920, 13261, 13795, 13857, 14240, 14304, 14880, 16554, 17880, 18476, 21360, 22072, 23095, 23840, 26522, 27590, 27714, 33108, 35760, 36952, 39783, 41385, 42720, 44144, 46190, 53044, 55180, 55428, 66216, 66305, 69285, 71520, 73904, 79566, 82770, 88288, 92380, 106088, 110360, 110856, 132432, 132610, 138570, 147808, 159132, 165540, 184760, 198915, 212176, 220720, 221712, 264864, 265220, 277140, 318264, 331080, 369520, 397830, 411091, 424352, 441440, 443424, 530440, 554280, 636528, 662160, 739040, 795660, 822182, 1060880, 1108560, 1233273, 1273056, 1324320, 1591320, 1644364, 2055455, 2121760, 2217120, 2466546, 3182640, 3288728, 4110910, 4933092, 6166365, 6365280, 6577456, 8221820, 9866184, 12332730, 13154912, 16443640, 19732368, 24665460, 32887280, 39464736, 49330920, 65774560, 98661840, 197323680]

約数ペア:

[(1, 197323680), (2, 98661840), (3, 65774560), (4, 49330920), (5, 39464736), (6, 32887280), (8, 24665460), (10, 19732368), (12, 16443640), (15, 13154912), (16, 12332730), (20, 9866184), (24, 8221820), (30, 6577456), (31, 6365280), (32, 6166365), (40, 4933092), (48, 4110910), (60, 3288728), (62, 3182640), (80, 2466546), (89, 2217120), (93, 2121760), (96, 2055455), (120, 1644364), (124, 1591320), (149, 1324320), (155, 1273056), (160, 1233273), (178, 1108560), (186, 1060880), (240, 822182), (248, 795660), (267, 739040), (298, 662160), (310, 636528), (356, 554280), (372, 530440), (445, 443424), (447, 441440), (465, 424352), (480, 411091), (496, 397830), (534, 369520), (596, 331080), (620, 318264), (712, 277140), (744, 265220), (745, 264864), (890, 221712), (894, 220720), (930, 212176), (992, 198915), (1068, 184760), (1192, 165540), (1240, 159132), (1335, 147808), (1424, 138570), (1488, 132610), (1490, 132432), (1780, 110856), (1788, 110360), (1860, 106088), (2136, 92380), (2235, 88288), (2384, 82770), (2480, 79566), (2670, 73904), (2759, 71520), (2848, 69285), (2976, 66305), (2980, 66216), (3560, 55428), (3576, 55180), (3720, 53044), (4272, 46190), (4470, 44144), (4619, 42720), (4768, 41385), (4960, 39783), (5340, 36952), (5518, 35760), (5960, 33108), (7120, 27714), (7152, 27590), (7440, 26522), (8277, 23840), (8544, 23095), (8940, 22072), (9238, 21360), (10680, 18476), (11036, 17880), (11920, 16554), (13261, 14880), (13795, 14304), (13857, 14240)]