427391640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 1579485600

約数和(自身を除く): 1152093960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 81, 90, 104, 108, 117, 120, 130, 135, 139, 146, 156, 162, 180, 195, 216, 219, 234, 260, 270, 278, 292, 312, 324, 351, 360, 365, 390, 405, 417, 438, 468, 520, 540, 556, 584, 585, 648, 657, 695, 702, 730, 780, 810, 834, 876, 936, 949, 1053, 1080, 1095, 1112, 1170, 1251, 1314, 1390, 1404, 1460, 1560, 1620, 1668, 1752, 1755, 1807, 1898, 1971, 2085, 2106, 2190, 2340, 2502, 2628, 2780, 2808, 2847, 2920, 3240, 3285, 3336, 3510, 3614, 3753, 3796, 3942, 4170, 4212, 4380, 4680, 4745, 5004, 5256, 5265, 5421, 5560, 5694, 5913, 6255, 6570, 7020, 7228, 7506, 7592, 7884, 8340, 8424, 8541, 8760, 9035, 9490, 9855, 10008, 10147, 10530, 10842, 11259, 11388, 11826, 12510, 13140, 14040, 14235, 14456, 15012, 15768, 16263, 16680, 17082, 18070, 18765, 18980, 19710, 20294, 21060, 21684, 22518, 22776, 23652, 25020, 25623, 26280, 27105, 28470, 29565, 30024, 30441, 32526, 34164, 36140, 37530, 37960, 39420, 40588, 42120, 42705, 43368, 45036, 47304, 48789, 50040, 50735, 51246, 54210, 56295, 56940, 59130, 60882, 65052, 68328, 72280, 75060, 76869, 78840, 81176, 81315, 85410, 90072, 91323, 97578, 101470, 102492, 108420, 112590, 113880, 118260, 121764, 128115, 130104, 131911, 146367, 150120, 152205, 153738, 162630, 170820, 182646, 195156, 202940, 204984, 216840, 225180, 236520, 243528, 243945, 256230, 263822, 273969, 292734, 304410, 307476, 325260, 341640, 365292, 384345, 390312, 395733, 405880, 450360, 456615, 487890, 512460, 527644, 547938, 585468, 608820, 614952, 650520, 659555, 730584, 731835, 768690, 791466, 821907, 913230, 975780, 1024920, 1055288, 1095876, 1170936, 1187199, 1217640, 1319110, 1369845, 1463670, 1537380, 1582932, 1643814, 1826460, 1951560, 1978665, 2191752, 2374398, 2638220, 2739690, 2927340, 3074760, 3165864, 3287628, 3561597, 3652920, 3957330, 4109535, 4748796, 5276440, 5479380, 5854680, 5935995, 6575256, 7123194, 7914660, 8219070, 9497592, 10684791, 10958760, 11871990, 14246388, 15829320, 16438140, 17807985, 21369582, 23743980, 28492776, 32876280, 35615970, 42739164, 47487960, 53423955, 71231940, 85478328, 106847910, 142463880, 213695820, 427391640]

約数ペア:

[(1, 427391640), (2, 213695820), (3, 142463880), (4, 106847910), (5, 85478328), (6, 71231940), (8, 53423955), (9, 47487960), (10, 42739164), (12, 35615970), (13, 32876280), (15, 28492776), (18, 23743980), (20, 21369582), (24, 17807985), (26, 16438140), (27, 15829320), (30, 14246388), (36, 11871990), (39, 10958760), (40, 10684791), (45, 9497592), (52, 8219070), (54, 7914660), (60, 7123194), (65, 6575256), (72, 5935995), (73, 5854680), (78, 5479380), (81, 5276440), (90, 4748796), (104, 4109535), (108, 3957330), (117, 3652920), (120, 3561597), (130, 3287628), (135, 3165864), (139, 3074760), (146, 2927340), (156, 2739690), (162, 2638220), (180, 2374398), (195, 2191752), (216, 1978665), (219, 1951560), (234, 1826460), (260, 1643814), (270, 1582932), (278, 1537380), (292, 1463670), (312, 1369845), (324, 1319110), (351, 1217640), (360, 1187199), (365, 1170936), (390, 1095876), (405, 1055288), (417, 1024920), (438, 975780), (468, 913230), (520, 821907), (540, 791466), (556, 768690), (584, 731835), (585, 730584), (648, 659555), (657, 650520), (695, 614952), (702, 608820), (730, 585468), (780, 547938), (810, 527644), (834, 512460), (876, 487890), (936, 456615), (949, 450360), (1053, 405880), (1080, 395733), (1095, 390312), (1112, 384345), (1170, 365292), (1251, 341640), (1314, 325260), (1390, 307476), (1404, 304410), (1460, 292734), (1560, 273969), (1620, 263822), (1668, 256230), (1752, 243945), (1755, 243528), (1807, 236520), (1898, 225180), (1971, 216840), (2085, 204984), (2106, 202940), (2190, 195156), (2340, 182646), (2502, 170820), (2628, 162630), (2780, 153738), (2808, 152205), (2847, 150120), (2920, 146367), (3240, 131911), (3285, 130104), (3336, 128115), (3510, 121764), (3614, 118260), (3753, 113880), (3796, 112590), (3942, 108420), (4170, 102492), (4212, 101470), (4380, 97578), (4680, 91323), (4745, 90072), (5004, 85410), (5256, 81315), (5265, 81176), (5421, 78840), (5560, 76869), (5694, 75060), (5913, 72280), (6255, 68328), (6570, 65052), (7020, 60882), (7228, 59130), (7506, 56940), (7592, 56295), (7884, 54210), (8340, 51246), (8424, 50735), (8541, 50040), (8760, 48789), (9035, 47304), (9490, 45036), (9855, 43368), (10008, 42705), (10147, 42120), (10530, 40588), (10842, 39420), (11259, 37960), (11388, 37530), (11826, 36140), (12510, 34164), (13140, 32526), (14040, 30441), (14235, 30024), (14456, 29565), (15012, 28470), (15768, 27105), (16263, 26280), (16680, 25623), (17082, 25020), (18070, 23652), (18765, 22776), (18980, 22518), (19710, 21684), (20294, 21060)]