377278720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1153797120

約数和(自身を除く): 776518400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 79, 80, 82, 91, 104, 112, 128, 130, 140, 158, 160, 164, 182, 205, 208, 224, 256, 260, 280, 287, 316, 320, 328, 364, 395, 410, 416, 448, 455, 520, 533, 553, 560, 574, 632, 640, 656, 728, 790, 820, 832, 896, 910, 1027, 1040, 1066, 1106, 1120, 1148, 1264, 1280, 1312, 1435, 1456, 1580, 1640, 1664, 1792, 1820, 2054, 2080, 2132, 2212, 2240, 2296, 2528, 2624, 2665, 2765, 2870, 2912, 3160, 3239, 3280, 3328, 3640, 3731, 4108, 4160, 4264, 4424, 4480, 4592, 5056, 5135, 5248, 5330, 5530, 5740, 5824, 6320, 6478, 6560, 7189, 7280, 7462, 8216, 8320, 8528, 8848, 8960, 9184, 10112, 10270, 10496, 10660, 11060, 11480, 11648, 12640, 12956, 13120, 14378, 14560, 14924, 16195, 16432, 16640, 17056, 17696, 18368, 18655, 20224, 20540, 21320, 22120, 22673, 22960, 23296, 25280, 25912, 26240, 28756, 29120, 29848, 32390, 32864, 34112, 35392, 35945, 36736, 37310, 41080, 42107, 42640, 44240, 45346, 45920, 50560, 51824, 52480, 57512, 58240, 59696, 64780, 65728, 68224, 70784, 71890, 73472, 74620, 82160, 84214, 85280, 88480, 90692, 91840, 101120, 103648, 113365, 115024, 116480, 119392, 129560, 131456, 136448, 141568, 143780, 149240, 164320, 168428, 170560, 176960, 181384, 183680, 207296, 210535, 226730, 230048, 238784, 259120, 262912, 287560, 294749, 298480, 328640, 336856, 341120, 353920, 362768, 367360, 414592, 421070, 453460, 460096, 477568, 518240, 575120, 589498, 596960, 657280, 673712, 682240, 707840, 725536, 829184, 842140, 906920, 920192, 955136, 1036480, 1150240, 1178996, 1193920, 1314560, 1347424, 1451072, 1473745, 1684280, 1813840, 1840384, 2072960, 2300480, 2357992, 2387840, 2694848, 2902144, 2947490, 3368560, 3627680, 4145920, 4600960, 4715984, 4775680, 5389696, 5804288, 5894980, 6737120, 7255360, 9201920, 9431968, 10779392, 11789960, 13474240, 14510720, 18863936, 23579920, 26948480, 29021440, 37727872, 47159840, 53896960, 75455744, 94319680, 188639360, 377278720]

約数ペア:

[(1, 377278720), (2, 188639360), (4, 94319680), (5, 75455744), (7, 53896960), (8, 47159840), (10, 37727872), (13, 29021440), (14, 26948480), (16, 23579920), (20, 18863936), (26, 14510720), (28, 13474240), (32, 11789960), (35, 10779392), (40, 9431968), (41, 9201920), (52, 7255360), (56, 6737120), (64, 5894980), (65, 5804288), (70, 5389696), (79, 4775680), (80, 4715984), (82, 4600960), (91, 4145920), (104, 3627680), (112, 3368560), (128, 2947490), (130, 2902144), (140, 2694848), (158, 2387840), (160, 2357992), (164, 2300480), (182, 2072960), (205, 1840384), (208, 1813840), (224, 1684280), (256, 1473745), (260, 1451072), (280, 1347424), (287, 1314560), (316, 1193920), (320, 1178996), (328, 1150240), (364, 1036480), (395, 955136), (410, 920192), (416, 906920), (448, 842140), (455, 829184), (520, 725536), (533, 707840), (553, 682240), (560, 673712), (574, 657280), (632, 596960), (640, 589498), (656, 575120), (728, 518240), (790, 477568), (820, 460096), (832, 453460), (896, 421070), (910, 414592), (1027, 367360), (1040, 362768), (1066, 353920), (1106, 341120), (1120, 336856), (1148, 328640), (1264, 298480), (1280, 294749), (1312, 287560), (1435, 262912), (1456, 259120), (1580, 238784), (1640, 230048), (1664, 226730), (1792, 210535), (1820, 207296), (2054, 183680), (2080, 181384), (2132, 176960), (2212, 170560), (2240, 168428), (2296, 164320), (2528, 149240), (2624, 143780), (2665, 141568), (2765, 136448), (2870, 131456), (2912, 129560), (3160, 119392), (3239, 116480), (3280, 115024), (3328, 113365), (3640, 103648), (3731, 101120), (4108, 91840), (4160, 90692), (4264, 88480), (4424, 85280), (4480, 84214), (4592, 82160), (5056, 74620), (5135, 73472), (5248, 71890), (5330, 70784), (5530, 68224), (5740, 65728), (5824, 64780), (6320, 59696), (6478, 58240), (6560, 57512), (7189, 52480), (7280, 51824), (7462, 50560), (8216, 45920), (8320, 45346), (8528, 44240), (8848, 42640), (8960, 42107), (9184, 41080), (10112, 37310), (10270, 36736), (10496, 35945), (10660, 35392), (11060, 34112), (11480, 32864), (11648, 32390), (12640, 29848), (12956, 29120), (13120, 28756), (14378, 26240), (14560, 25912), (14924, 25280), (16195, 23296), (16432, 22960), (16640, 22673), (17056, 22120), (17696, 21320), (18368, 20540), (18655, 20224)]