196161480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 699840000

約数和(自身を除く): 503678520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 53, 54, 60, 69, 72, 90, 92, 106, 108, 115, 120, 135, 138, 149, 159, 180, 184, 207, 212, 216, 230, 265, 270, 276, 298, 318, 345, 360, 414, 424, 447, 460, 477, 530, 540, 552, 596, 621, 636, 690, 745, 795, 828, 894, 920, 954, 1035, 1060, 1080, 1192, 1219, 1242, 1272, 1341, 1380, 1431, 1490, 1590, 1656, 1788, 1908, 2070, 2120, 2235, 2385, 2438, 2484, 2682, 2760, 2862, 2980, 3105, 3180, 3427, 3576, 3657, 3816, 4023, 4140, 4470, 4770, 4876, 4968, 5364, 5724, 5960, 6095, 6210, 6360, 6705, 6854, 7155, 7314, 7897, 8046, 8280, 8940, 9540, 9752, 10281, 10728, 10971, 11448, 12190, 12420, 13410, 13708, 14310, 14628, 15794, 16092, 17135, 17880, 18285, 19080, 20115, 20562, 21942, 23691, 24380, 24840, 26820, 27416, 28620, 29256, 30843, 31588, 32184, 32913, 34270, 36570, 39485, 40230, 41124, 43884, 47382, 48760, 51405, 53640, 54855, 57240, 61686, 63176, 65826, 68540, 71073, 73140, 78970, 80460, 82248, 87768, 92529, 94764, 102810, 109710, 118455, 123372, 131652, 137080, 142146, 146280, 154215, 157940, 160920, 164565, 181631, 185058, 189528, 205620, 213219, 219420, 236910, 246744, 263304, 284292, 308430, 315880, 329130, 355365, 363262, 370116, 411240, 426438, 438840, 462645, 473820, 544893, 568584, 616860, 658260, 710730, 726524, 740232, 852876, 908155, 925290, 947640, 1066095, 1089786, 1233720, 1316520, 1421460, 1453048, 1634679, 1705752, 1816310, 1850580, 2132190, 2179572, 2724465, 2842920, 3269358, 3632620, 3701160, 4264380, 4359144, 4904037, 5448930, 6538716, 7265240, 8173395, 8528760, 9808074, 10897860, 13077432, 16346790, 19616148, 21795720, 24520185, 32693580, 39232296, 49040370, 65387160, 98080740, 196161480]

約数ペア:

[(1, 196161480), (2, 98080740), (3, 65387160), (4, 49040370), (5, 39232296), (6, 32693580), (8, 24520185), (9, 21795720), (10, 19616148), (12, 16346790), (15, 13077432), (18, 10897860), (20, 9808074), (23, 8528760), (24, 8173395), (27, 7265240), (30, 6538716), (36, 5448930), (40, 4904037), (45, 4359144), (46, 4264380), (53, 3701160), (54, 3632620), (60, 3269358), (69, 2842920), (72, 2724465), (90, 2179572), (92, 2132190), (106, 1850580), (108, 1816310), (115, 1705752), (120, 1634679), (135, 1453048), (138, 1421460), (149, 1316520), (159, 1233720), (180, 1089786), (184, 1066095), (207, 947640), (212, 925290), (216, 908155), (230, 852876), (265, 740232), (270, 726524), (276, 710730), (298, 658260), (318, 616860), (345, 568584), (360, 544893), (414, 473820), (424, 462645), (447, 438840), (460, 426438), (477, 411240), (530, 370116), (540, 363262), (552, 355365), (596, 329130), (621, 315880), (636, 308430), (690, 284292), (745, 263304), (795, 246744), (828, 236910), (894, 219420), (920, 213219), (954, 205620), (1035, 189528), (1060, 185058), (1080, 181631), (1192, 164565), (1219, 160920), (1242, 157940), (1272, 154215), (1341, 146280), (1380, 142146), (1431, 137080), (1490, 131652), (1590, 123372), (1656, 118455), (1788, 109710), (1908, 102810), (2070, 94764), (2120, 92529), (2235, 87768), (2385, 82248), (2438, 80460), (2484, 78970), (2682, 73140), (2760, 71073), (2862, 68540), (2980, 65826), (3105, 63176), (3180, 61686), (3427, 57240), (3576, 54855), (3657, 53640), (3816, 51405), (4023, 48760), (4140, 47382), (4470, 43884), (4770, 41124), (4876, 40230), (4968, 39485), (5364, 36570), (5724, 34270), (5960, 32913), (6095, 32184), (6210, 31588), (6360, 30843), (6705, 29256), (6854, 28620), (7155, 27416), (7314, 26820), (7897, 24840), (8046, 24380), (8280, 23691), (8940, 21942), (9540, 20562), (9752, 20115), (10281, 19080), (10728, 18285), (10971, 17880), (11448, 17135), (12190, 16092), (12420, 15794), (13410, 14628), (13708, 14310)]