142463880

素因数分解:

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

素因数の和:245

約数の個数: 256

約数和(自身を含む): 522144000

約数和(自身を除く): 379680120

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, 90, 104, 108, 117, 120, 130, 135, 139, 146, 156, 180, 195, 216, 219, 234, 260, 270, 278, 292, 312, 351, 360, 365, 390, 417, 438, 468, 520, 540, 556, 584, 585, 657, 695, 702, 730, 780, 834, 876, 936, 949, 1080, 1095, 1112, 1170, 1251, 1314, 1390, 1404, 1460, 1560, 1668, 1752, 1755, 1807, 1898, 1971, 2085, 2190, 2340, 2502, 2628, 2780, 2808, 2847, 2920, 3285, 3336, 3510, 3614, 3753, 3796, 3942, 4170, 4380, 4680, 4745, 5004, 5256, 5421, 5560, 5694, 6255, 6570, 7020, 7228, 7506, 7592, 7884, 8340, 8541, 8760, 9035, 9490, 9855, 10008, 10147, 10842, 11388, 12510, 13140, 14040, 14235, 14456, 15012, 15768, 16263, 16680, 17082, 18070, 18765, 18980, 19710, 20294, 21684, 22776, 25020, 25623, 26280, 27105, 28470, 30024, 30441, 32526, 34164, 36140, 37530, 37960, 39420, 40588, 42705, 43368, 48789, 50040, 50735, 51246, 54210, 56940, 60882, 65052, 68328, 72280, 75060, 78840, 81176, 81315, 85410, 91323, 97578, 101470, 102492, 108420, 113880, 121764, 128115, 130104, 131911, 150120, 152205, 162630, 170820, 182646, 195156, 202940, 204984, 216840, 243528, 243945, 256230, 263822, 273969, 304410, 325260, 341640, 365292, 390312, 395733, 405880, 456615, 487890, 512460, 527644, 547938, 608820, 650520, 659555, 730584, 791466, 913230, 975780, 1024920, 1055288, 1095876, 1187199, 1217640, 1319110, 1369845, 1582932, 1826460, 1951560, 1978665, 2191752, 2374398, 2638220, 2739690, 3165864, 3561597, 3652920, 3957330, 4748796, 5276440, 5479380, 5935995, 7123194, 7914660, 9497592, 10958760, 11871990, 14246388, 15829320, 17807985, 23743980, 28492776, 35615970, 47487960, 71231940, 142463880]

約数ペア:

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