172819920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 320

約数和(自身を含む): 678956544

約数和(自身を除く): 506136624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 48, 52, 56, 60, 65, 70, 78, 80, 82, 84, 91, 104, 105, 112, 120, 123, 130, 140, 156, 164, 168, 182, 193, 195, 205, 208, 210, 240, 246, 260, 273, 280, 287, 312, 328, 336, 364, 386, 390, 410, 420, 455, 492, 520, 533, 546, 560, 574, 579, 615, 624, 656, 728, 772, 780, 820, 840, 861, 910, 965, 984, 1040, 1066, 1092, 1148, 1158, 1230, 1351, 1365, 1435, 1456, 1544, 1560, 1599, 1640, 1680, 1722, 1820, 1930, 1968, 2132, 2184, 2296, 2316, 2460, 2509, 2665, 2702, 2730, 2870, 2895, 3088, 3120, 3198, 3280, 3444, 3640, 3731, 3860, 4053, 4264, 4305, 4368, 4592, 4632, 4920, 5018, 5330, 5404, 5460, 5740, 5790, 6396, 6755, 6888, 7280, 7462, 7527, 7720, 7913, 7995, 8106, 8528, 8610, 9264, 9840, 10036, 10660, 10808, 10920, 11193, 11480, 11580, 12545, 12792, 13510, 13776, 14924, 15054, 15440, 15826, 15990, 16212, 17220, 17563, 18655, 20072, 20265, 21320, 21616, 21840, 22386, 22960, 23160, 23739, 25090, 25584, 27020, 29848, 30108, 31652, 31980, 32424, 34440, 35126, 37310, 37635, 39565, 40144, 40530, 42640, 44772, 46320, 47478, 50180, 52689, 54040, 55391, 55965, 59696, 60216, 63304, 63960, 64848, 68880, 70252, 74620, 75270, 79130, 81060, 87815, 89544, 94956, 100360, 102869, 105378, 108080, 110782, 111930, 118695, 120432, 126608, 127920, 140504, 149240, 150540, 158260, 162120, 166173, 175630, 179088, 189912, 200720, 205738, 210756, 221564, 223860, 237390, 263445, 276955, 281008, 298480, 301080, 308607, 316520, 324240, 332346, 351260, 379824, 411476, 421512, 443128, 447720, 474780, 514345, 526890, 553910, 602160, 617214, 633040, 664692, 702520, 720083, 822952, 830865, 843024, 886256, 895440, 949560, 1028690, 1053780, 1107820, 1234428, 1329384, 1405040, 1440166, 1543035, 1645904, 1661730, 1899120, 2057380, 2107560, 2160249, 2215640, 2468856, 2658768, 2880332, 3086070, 3323460, 3600415, 4114760, 4215120, 4320498, 4431280, 4937712, 5760664, 6172140, 6646920, 7200830, 8229520, 8640996, 10801245, 11521328, 12344280, 13293840, 14401660, 17281992, 21602490, 24688560, 28803320, 34563984, 43204980, 57606640, 86409960, 172819920]

約数ペア:

[(1, 172819920), (2, 86409960), (3, 57606640), (4, 43204980), (5, 34563984), (6, 28803320), (7, 24688560), (8, 21602490), (10, 17281992), (12, 14401660), (13, 13293840), (14, 12344280), (15, 11521328), (16, 10801245), (20, 8640996), (21, 8229520), (24, 7200830), (26, 6646920), (28, 6172140), (30, 5760664), (35, 4937712), (39, 4431280), (40, 4320498), (41, 4215120), (42, 4114760), (48, 3600415), (52, 3323460), (56, 3086070), (60, 2880332), (65, 2658768), (70, 2468856), (78, 2215640), (80, 2160249), (82, 2107560), (84, 2057380), (91, 1899120), (104, 1661730), (105, 1645904), (112, 1543035), (120, 1440166), (123, 1405040), (130, 1329384), (140, 1234428), (156, 1107820), (164, 1053780), (168, 1028690), (182, 949560), (193, 895440), (195, 886256), (205, 843024), (208, 830865), (210, 822952), (240, 720083), (246, 702520), (260, 664692), (273, 633040), (280, 617214), (287, 602160), (312, 553910), (328, 526890), (336, 514345), (364, 474780), (386, 447720), (390, 443128), (410, 421512), (420, 411476), (455, 379824), (492, 351260), (520, 332346), (533, 324240), (546, 316520), (560, 308607), (574, 301080), (579, 298480), (615, 281008), (624, 276955), (656, 263445), (728, 237390), (772, 223860), (780, 221564), (820, 210756), (840, 205738), (861, 200720), (910, 189912), (965, 179088), (984, 175630), (1040, 166173), (1066, 162120), (1092, 158260), (1148, 150540), (1158, 149240), (1230, 140504), (1351, 127920), (1365, 126608), (1435, 120432), (1456, 118695), (1544, 111930), (1560, 110782), (1599, 108080), (1640, 105378), (1680, 102869), (1722, 100360), (1820, 94956), (1930, 89544), (1968, 87815), (2132, 81060), (2184, 79130), (2296, 75270), (2316, 74620), (2460, 70252), (2509, 68880), (2665, 64848), (2702, 63960), (2730, 63304), (2870, 60216), (2895, 59696), (3088, 55965), (3120, 55391), (3198, 54040), (3280, 52689), (3444, 50180), (3640, 47478), (3731, 46320), (3860, 44772), (4053, 42640), (4264, 40530), (4305, 40144), (4368, 39565), (4592, 37635), (4632, 37310), (4920, 35126), (5018, 34440), (5330, 32424), (5404, 31980), (5460, 31652), (5740, 30108), (5790, 29848), (6396, 27020), (6755, 25584), (6888, 25090), (7280, 23739), (7462, 23160), (7527, 22960), (7720, 22386), (7913, 21840), (7995, 21616), (8106, 21320), (8528, 20265), (8610, 20072), (9264, 18655), (9840, 17563), (10036, 17220), (10660, 16212), (10808, 15990), (10920, 15826), (11193, 15440), (11480, 15054), (11580, 14924), (12545, 13776), (12792, 13510)]