32920160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 108591840

約数和(自身を除く): 75671680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 19, 20, 26, 28, 32, 34, 35, 38, 40, 49, 52, 56, 65, 68, 70, 76, 80, 85, 91, 95, 98, 104, 112, 119, 130, 133, 136, 140, 152, 160, 170, 182, 190, 196, 208, 221, 224, 238, 245, 247, 260, 266, 272, 280, 304, 323, 340, 364, 380, 392, 416, 442, 455, 476, 490, 494, 520, 532, 544, 560, 595, 608, 637, 646, 665, 680, 728, 760, 784, 833, 884, 910, 931, 952, 980, 988, 1040, 1064, 1105, 1120, 1190, 1235, 1274, 1292, 1330, 1360, 1456, 1520, 1547, 1568, 1615, 1666, 1729, 1768, 1820, 1862, 1904, 1960, 1976, 2080, 2128, 2210, 2261, 2380, 2470, 2548, 2584, 2660, 2720, 2912, 3040, 3094, 3185, 3230, 3332, 3458, 3536, 3640, 3724, 3808, 3920, 3952, 4165, 4199, 4256, 4420, 4522, 4655, 4760, 4940, 5096, 5168, 5320, 6188, 6370, 6460, 6664, 6916, 7072, 7280, 7448, 7735, 7840, 7904, 8330, 8398, 8645, 8840, 9044, 9310, 9520, 9880, 10192, 10336, 10640, 10829, 11305, 12103, 12376, 12740, 12920, 13328, 13832, 14560, 14896, 15470, 15827, 16660, 16796, 17290, 17680, 18088, 18620, 19040, 19760, 20384, 20995, 21280, 21658, 22610, 24206, 24752, 25480, 25840, 26656, 27664, 29393, 29792, 30940, 31654, 33320, 33592, 34580, 35360, 36176, 37240, 39520, 41990, 43316, 45220, 48412, 49504, 50960, 51680, 54145, 55328, 58786, 60515, 61880, 63308, 66640, 67184, 69160, 72352, 74480, 79135, 83980, 86632, 90440, 96824, 101920, 108290, 117572, 121030, 123760, 126616, 133280, 134368, 138320, 146965, 148960, 158270, 167960, 173264, 180880, 193648, 205751, 216580, 235144, 242060, 247520, 253232, 276640, 293930, 316540, 335920, 346528, 361760, 387296, 411502, 433160, 470288, 484120, 506464, 587860, 633080, 671840, 823004, 866320, 940576, 968240, 1028755, 1175720, 1266160, 1646008, 1732640, 1936480, 2057510, 2351440, 2532320, 3292016, 4115020, 4702880, 6584032, 8230040, 16460080, 32920160]

約数ペア:

[(1, 32920160), (2, 16460080), (4, 8230040), (5, 6584032), (7, 4702880), (8, 4115020), (10, 3292016), (13, 2532320), (14, 2351440), (16, 2057510), (17, 1936480), (19, 1732640), (20, 1646008), (26, 1266160), (28, 1175720), (32, 1028755), (34, 968240), (35, 940576), (38, 866320), (40, 823004), (49, 671840), (52, 633080), (56, 587860), (65, 506464), (68, 484120), (70, 470288), (76, 433160), (80, 411502), (85, 387296), (91, 361760), (95, 346528), (98, 335920), (104, 316540), (112, 293930), (119, 276640), (130, 253232), (133, 247520), (136, 242060), (140, 235144), (152, 216580), (160, 205751), (170, 193648), (182, 180880), (190, 173264), (196, 167960), (208, 158270), (221, 148960), (224, 146965), (238, 138320), (245, 134368), (247, 133280), (260, 126616), (266, 123760), (272, 121030), (280, 117572), (304, 108290), (323, 101920), (340, 96824), (364, 90440), (380, 86632), (392, 83980), (416, 79135), (442, 74480), (455, 72352), (476, 69160), (490, 67184), (494, 66640), (520, 63308), (532, 61880), (544, 60515), (560, 58786), (595, 55328), (608, 54145), (637, 51680), (646, 50960), (665, 49504), (680, 48412), (728, 45220), (760, 43316), (784, 41990), (833, 39520), (884, 37240), (910, 36176), (931, 35360), (952, 34580), (980, 33592), (988, 33320), (1040, 31654), (1064, 30940), (1105, 29792), (1120, 29393), (1190, 27664), (1235, 26656), (1274, 25840), (1292, 25480), (1330, 24752), (1360, 24206), (1456, 22610), (1520, 21658), (1547, 21280), (1568, 20995), (1615, 20384), (1666, 19760), (1729, 19040), (1768, 18620), (1820, 18088), (1862, 17680), (1904, 17290), (1960, 16796), (1976, 16660), (2080, 15827), (2128, 15470), (2210, 14896), (2261, 14560), (2380, 13832), (2470, 13328), (2548, 12920), (2584, 12740), (2660, 12376), (2720, 12103), (2912, 11305), (3040, 10829), (3094, 10640), (3185, 10336), (3230, 10192), (3332, 9880), (3458, 9520), (3536, 9310), (3640, 9044), (3724, 8840), (3808, 8645), (3920, 8398), (3952, 8330), (4165, 7904), (4199, 7840), (4256, 7735), (4420, 7448), (4522, 7280), (4655, 7072), (4760, 6916), (4940, 6664), (5096, 6460), (5168, 6370), (5320, 6188)]