378916720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 1183924224

約数和(自身を除く): 805007504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 73, 80, 91, 92, 104, 112, 115, 124, 130, 140, 146, 155, 161, 182, 184, 208, 217, 230, 248, 260, 280, 292, 299, 310, 322, 364, 365, 368, 403, 434, 455, 460, 496, 511, 520, 560, 584, 598, 620, 644, 713, 728, 730, 805, 806, 868, 910, 920, 949, 1022, 1040, 1085, 1168, 1196, 1240, 1288, 1426, 1456, 1460, 1495, 1610, 1612, 1679, 1736, 1820, 1840, 1898, 2015, 2044, 2093, 2170, 2263, 2392, 2480, 2555, 2576, 2821, 2852, 2920, 2990, 3220, 3224, 3358, 3472, 3565, 3640, 3796, 4030, 4088, 4186, 4340, 4526, 4745, 4784, 4991, 5110, 5642, 5704, 5840, 5980, 6440, 6448, 6643, 6716, 7130, 7280, 7592, 8060, 8176, 8372, 8395, 8680, 9052, 9269, 9490, 9982, 10220, 10465, 11284, 11315, 11408, 11753, 11960, 12880, 13286, 13432, 14105, 14260, 15184, 15841, 16120, 16744, 16790, 17360, 18104, 18538, 18980, 19964, 20440, 20930, 21827, 22568, 22630, 23506, 23920, 24955, 26572, 26864, 28210, 28520, 29419, 31682, 32240, 33215, 33488, 33580, 36208, 37076, 37960, 39928, 40880, 41860, 43654, 45136, 45260, 46345, 47012, 49910, 52049, 53144, 56420, 57040, 58765, 58838, 63364, 64883, 66430, 67160, 74152, 75920, 79205, 79856, 83720, 87308, 90520, 92690, 94024, 99820, 104098, 106288, 109135, 112840, 117530, 117676, 126728, 129766, 132860, 134320, 147095, 148304, 152789, 158410, 167440, 174616, 181040, 185380, 188048, 199640, 205933, 208196, 218270, 225680, 235060, 235352, 253456, 259532, 260245, 265720, 294190, 305578, 316820, 324415, 349232, 364343, 370760, 399280, 411866, 416392, 436540, 470120, 470704, 519064, 520490, 531440, 588380, 611156, 633640, 648830, 676637, 728686, 741520, 763945, 823732, 832784, 873080, 940240, 1029665, 1038128, 1040980, 1176760, 1222312, 1267280, 1297660, 1353274, 1457372, 1527890, 1647464, 1746160, 1821715, 2059330, 2081960, 2353520, 2444624, 2595320, 2706548, 2914744, 3055780, 3294928, 3383185, 3643430, 4118660, 4163920, 4736459, 5190640, 5413096, 5829488, 6111560, 6766370, 7286860, 8237320, 9472918, 10826192, 12223120, 13532740, 14573720, 16474640, 18945836, 23682295, 27065480, 29147440, 37891672, 47364590, 54130960, 75783344, 94729180, 189458360, 378916720]

約数ペア:

[(1, 378916720), (2, 189458360), (4, 94729180), (5, 75783344), (7, 54130960), (8, 47364590), (10, 37891672), (13, 29147440), (14, 27065480), (16, 23682295), (20, 18945836), (23, 16474640), (26, 14573720), (28, 13532740), (31, 12223120), (35, 10826192), (40, 9472918), (46, 8237320), (52, 7286860), (56, 6766370), (62, 6111560), (65, 5829488), (70, 5413096), (73, 5190640), (80, 4736459), (91, 4163920), (92, 4118660), (104, 3643430), (112, 3383185), (115, 3294928), (124, 3055780), (130, 2914744), (140, 2706548), (146, 2595320), (155, 2444624), (161, 2353520), (182, 2081960), (184, 2059330), (208, 1821715), (217, 1746160), (230, 1647464), (248, 1527890), (260, 1457372), (280, 1353274), (292, 1297660), (299, 1267280), (310, 1222312), (322, 1176760), (364, 1040980), (365, 1038128), (368, 1029665), (403, 940240), (434, 873080), (455, 832784), (460, 823732), (496, 763945), (511, 741520), (520, 728686), (560, 676637), (584, 648830), (598, 633640), (620, 611156), (644, 588380), (713, 531440), (728, 520490), (730, 519064), (805, 470704), (806, 470120), (868, 436540), (910, 416392), (920, 411866), (949, 399280), (1022, 370760), (1040, 364343), (1085, 349232), (1168, 324415), (1196, 316820), (1240, 305578), (1288, 294190), (1426, 265720), (1456, 260245), (1460, 259532), (1495, 253456), (1610, 235352), (1612, 235060), (1679, 225680), (1736, 218270), (1820, 208196), (1840, 205933), (1898, 199640), (2015, 188048), (2044, 185380), (2093, 181040), (2170, 174616), (2263, 167440), (2392, 158410), (2480, 152789), (2555, 148304), (2576, 147095), (2821, 134320), (2852, 132860), (2920, 129766), (2990, 126728), (3220, 117676), (3224, 117530), (3358, 112840), (3472, 109135), (3565, 106288), (3640, 104098), (3796, 99820), (4030, 94024), (4088, 92690), (4186, 90520), (4340, 87308), (4526, 83720), (4745, 79856), (4784, 79205), (4991, 75920), (5110, 74152), (5642, 67160), (5704, 66430), (5840, 64883), (5980, 63364), (6440, 58838), (6448, 58765), (6643, 57040), (6716, 56420), (7130, 53144), (7280, 52049), (7592, 49910), (8060, 47012), (8176, 46345), (8372, 45260), (8395, 45136), (8680, 43654), (9052, 41860), (9269, 40880), (9490, 39928), (9982, 37960), (10220, 37076), (10465, 36208), (11284, 33580), (11315, 33488), (11408, 33215), (11753, 32240), (11960, 31682), (12880, 29419), (13286, 28520), (13432, 28210), (14105, 26864), (14260, 26572), (15184, 24955), (15841, 23920), (16120, 23506), (16744, 22630), (16790, 22568), (17360, 21827), (18104, 20930), (18538, 20440), (18980, 19964)]