197717520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 320

約数和(自身を含む): 823947264

約数和(自身を除く): 626229744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 823, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1540, 1560, 1646, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2469, 2640, 2730, 2860, 3003, 3080, 3120, 3292, 3432, 3640, 3696, 4004, 4115, 4290, 4368, 4620, 4938, 5005, 5460, 5720, 5761, 6006, 6160, 6584, 6864, 7280, 8008, 8230, 8580, 9053, 9240, 9876, 10010, 10699, 10920, 11440, 11522, 12012, 12345, 13168, 15015, 16016, 16460, 17160, 17283, 18106, 18480, 19752, 20020, 21398, 21840, 23044, 24024, 24690, 27159, 28805, 30030, 32097, 32920, 34320, 34566, 36212, 39504, 40040, 42796, 45265, 46088, 48048, 49380, 53495, 54318, 57610, 60060, 63371, 64194, 65840, 69132, 72424, 74893, 80080, 85592, 86415, 90530, 92176, 98760, 106990, 108636, 115220, 117689, 120120, 126742, 128388, 135795, 138264, 144848, 149786, 160485, 171184, 172830, 181060, 190113, 197520, 213980, 217272, 224679, 230440, 235378, 240240, 253484, 256776, 271590, 276528, 299572, 316855, 320970, 345660, 353067, 362120, 374465, 380226, 427960, 434544, 449358, 460880, 470756, 506968, 513552, 543180, 588445, 599144, 633710, 641940, 691320, 706134, 724240, 748930, 760452, 823823, 855920, 898716, 941512, 950565, 1013936, 1086360, 1123395, 1176890, 1198288, 1267420, 1283880, 1382640, 1412268, 1497860, 1520904, 1647646, 1765335, 1797432, 1883024, 1901130, 2172720, 2246790, 2353780, 2471469, 2534840, 2567760, 2824536, 2995720, 3041808, 3295292, 3530670, 3594864, 3802260, 4119115, 4493580, 4707560, 4942938, 5069680, 5649072, 5991440, 6590584, 7061340, 7604520, 8238230, 8987160, 9415120, 9885876, 12357345, 13181168, 14122680, 15209040, 16476460, 17974320, 19771752, 24714690, 28245360, 32952920, 39543504, 49429380, 65905840, 98858760, 197717520]

約数ペア:

[(1, 197717520), (2, 98858760), (3, 65905840), (4, 49429380), (5, 39543504), (6, 32952920), (7, 28245360), (8, 24714690), (10, 19771752), (11, 17974320), (12, 16476460), (13, 15209040), (14, 14122680), (15, 13181168), (16, 12357345), (20, 9885876), (21, 9415120), (22, 8987160), (24, 8238230), (26, 7604520), (28, 7061340), (30, 6590584), (33, 5991440), (35, 5649072), (39, 5069680), (40, 4942938), (42, 4707560), (44, 4493580), (48, 4119115), (52, 3802260), (55, 3594864), (56, 3530670), (60, 3295292), (65, 3041808), (66, 2995720), (70, 2824536), (77, 2567760), (78, 2534840), (80, 2471469), (84, 2353780), (88, 2246790), (91, 2172720), (104, 1901130), (105, 1883024), (110, 1797432), (112, 1765335), (120, 1647646), (130, 1520904), (132, 1497860), (140, 1412268), (143, 1382640), (154, 1283880), (156, 1267420), (165, 1198288), (168, 1176890), (176, 1123395), (182, 1086360), (195, 1013936), (208, 950565), (210, 941512), (220, 898716), (231, 855920), (240, 823823), (260, 760452), (264, 748930), (273, 724240), (280, 706134), (286, 691320), (308, 641940), (312, 633710), (330, 599144), (336, 588445), (364, 543180), (385, 513552), (390, 506968), (420, 470756), (429, 460880), (440, 449358), (455, 434544), (462, 427960), (520, 380226), (528, 374465), (546, 362120), (560, 353067), (572, 345660), (616, 320970), (624, 316855), (660, 299572), (715, 276528), (728, 271590), (770, 256776), (780, 253484), (823, 240240), (840, 235378), (858, 230440), (880, 224679), (910, 217272), (924, 213980), (1001, 197520), (1040, 190113), (1092, 181060), (1144, 172830), (1155, 171184), (1232, 160485), (1320, 149786), (1365, 144848), (1430, 138264), (1456, 135795), (1540, 128388), (1560, 126742), (1646, 120120), (1680, 117689), (1716, 115220), (1820, 108636), (1848, 106990), (2002, 98760), (2145, 92176), (2184, 90530), (2288, 86415), (2310, 85592), (2469, 80080), (2640, 74893), (2730, 72424), (2860, 69132), (3003, 65840), (3080, 64194), (3120, 63371), (3292, 60060), (3432, 57610), (3640, 54318), (3696, 53495), (4004, 49380), (4115, 48048), (4290, 46088), (4368, 45265), (4620, 42796), (4938, 40040), (5005, 39504), (5460, 36212), (5720, 34566), (5761, 34320), (6006, 32920), (6160, 32097), (6584, 30030), (6864, 28805), (7280, 27159), (8008, 24690), (8230, 24024), (8580, 23044), (9053, 21840), (9240, 21398), (9876, 20020), (10010, 19752), (10699, 18480), (10920, 18106), (11440, 17283), (11522, 17160), (12012, 16460), (12345, 16016), (13168, 15015)]