172843440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 320

約数和(自身を含む): 685670400

約数和(自身を除く): 512826960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 94, 105, 110, 112, 120, 132, 140, 141, 154, 165, 168, 176, 188, 199, 210, 220, 231, 235, 240, 264, 280, 282, 308, 329, 330, 336, 376, 385, 398, 420, 440, 462, 470, 517, 528, 560, 564, 597, 616, 658, 660, 705, 752, 770, 796, 840, 880, 924, 940, 987, 995, 1034, 1128, 1155, 1194, 1232, 1316, 1320, 1393, 1410, 1540, 1551, 1592, 1645, 1680, 1848, 1880, 1974, 1990, 2068, 2189, 2256, 2310, 2388, 2585, 2632, 2640, 2786, 2820, 2985, 3080, 3102, 3184, 3290, 3619, 3696, 3760, 3948, 3980, 4136, 4179, 4378, 4620, 4776, 4935, 5170, 5264, 5572, 5640, 5970, 6160, 6204, 6567, 6580, 6965, 7238, 7755, 7896, 7960, 8272, 8358, 8756, 9240, 9353, 9552, 9870, 10340, 10857, 10945, 11144, 11280, 11940, 12408, 13134, 13160, 13930, 14476, 15323, 15510, 15792, 15920, 16716, 17512, 18095, 18480, 18706, 19740, 20680, 20895, 21714, 21890, 22288, 23880, 24816, 26268, 26320, 27860, 28059, 28952, 30646, 31020, 32835, 33432, 35024, 36190, 37412, 39480, 41360, 41790, 43428, 43780, 45969, 46765, 47760, 52536, 54285, 55720, 56118, 57904, 61292, 62040, 65471, 65670, 66864, 72380, 74824, 76615, 78960, 83580, 86856, 87560, 91938, 93530, 102883, 105072, 108570, 111440, 112236, 122584, 124080, 130942, 131340, 140295, 144760, 149648, 153230, 167160, 173712, 175120, 183876, 187060, 196413, 205766, 217140, 224472, 229845, 245168, 261884, 262680, 280590, 289520, 306460, 308649, 327355, 334320, 367752, 374120, 392826, 411532, 434280, 448944, 459690, 514415, 523768, 525360, 561180, 612920, 617298, 654710, 720181, 735504, 748240, 785652, 823064, 868560, 919380, 982065, 1028830, 1047536, 1122360, 1225840, 1234596, 1309420, 1440362, 1543245, 1571304, 1646128, 1838760, 1964130, 2057660, 2160543, 2244720, 2469192, 2618840, 2880724, 3086490, 3142608, 3600905, 3677520, 3928260, 4115320, 4321086, 4938384, 5237680, 5761448, 6172980, 7201810, 7856520, 8230640, 8642172, 10802715, 11522896, 12345960, 14403620, 15713040, 17284344, 21605430, 24691920, 28807240, 34568688, 43210860, 57614480, 86421720, 172843440]

約数ペア:

[(1, 172843440), (2, 86421720), (3, 57614480), (4, 43210860), (5, 34568688), (6, 28807240), (7, 24691920), (8, 21605430), (10, 17284344), (11, 15713040), (12, 14403620), (14, 12345960), (15, 11522896), (16, 10802715), (20, 8642172), (21, 8230640), (22, 7856520), (24, 7201810), (28, 6172980), (30, 5761448), (33, 5237680), (35, 4938384), (40, 4321086), (42, 4115320), (44, 3928260), (47, 3677520), (48, 3600905), (55, 3142608), (56, 3086490), (60, 2880724), (66, 2618840), (70, 2469192), (77, 2244720), (80, 2160543), (84, 2057660), (88, 1964130), (94, 1838760), (105, 1646128), (110, 1571304), (112, 1543245), (120, 1440362), (132, 1309420), (140, 1234596), (141, 1225840), (154, 1122360), (165, 1047536), (168, 1028830), (176, 982065), (188, 919380), (199, 868560), (210, 823064), (220, 785652), (231, 748240), (235, 735504), (240, 720181), (264, 654710), (280, 617298), (282, 612920), (308, 561180), (329, 525360), (330, 523768), (336, 514415), (376, 459690), (385, 448944), (398, 434280), (420, 411532), (440, 392826), (462, 374120), (470, 367752), (517, 334320), (528, 327355), (560, 308649), (564, 306460), (597, 289520), (616, 280590), (658, 262680), (660, 261884), (705, 245168), (752, 229845), (770, 224472), (796, 217140), (840, 205766), (880, 196413), (924, 187060), (940, 183876), (987, 175120), (995, 173712), (1034, 167160), (1128, 153230), (1155, 149648), (1194, 144760), (1232, 140295), (1316, 131340), (1320, 130942), (1393, 124080), (1410, 122584), (1540, 112236), (1551, 111440), (1592, 108570), (1645, 105072), (1680, 102883), (1848, 93530), (1880, 91938), (1974, 87560), (1990, 86856), (2068, 83580), (2189, 78960), (2256, 76615), (2310, 74824), (2388, 72380), (2585, 66864), (2632, 65670), (2640, 65471), (2786, 62040), (2820, 61292), (2985, 57904), (3080, 56118), (3102, 55720), (3184, 54285), (3290, 52536), (3619, 47760), (3696, 46765), (3760, 45969), (3948, 43780), (3980, 43428), (4136, 41790), (4179, 41360), (4378, 39480), (4620, 37412), (4776, 36190), (4935, 35024), (5170, 33432), (5264, 32835), (5572, 31020), (5640, 30646), (5970, 28952), (6160, 28059), (6204, 27860), (6567, 26320), (6580, 26268), (6965, 24816), (7238, 23880), (7755, 22288), (7896, 21890), (7960, 21714), (8272, 20895), (8358, 20680), (8756, 19740), (9240, 18706), (9353, 18480), (9552, 18095), (9870, 17512), (10340, 16716), (10857, 15920), (10945, 15792), (11144, 15510), (11280, 15323), (11940, 14476), (12408, 13930), (13134, 13160)]