159890640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7357

約数の個数: 160

約数和(自身を含む): 610127616

約数和(自身を除く): 450236976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7321, 10920, 14642, 21840, 21963, 29284, 36605, 43926, 51247, 58568, 73210, 87852, 95173, 102494, 109815, 117136, 146420, 153741, 175704, 190346, 204988, 219630, 256235, 285519, 292840, 307482, 351408, 380692, 409976, 439260, 475865, 512470, 571038, 585680, 614964, 666211, 761384, 768705, 819952, 878520, 951730, 1024940, 1142076, 1229928, 1332422, 1427595, 1522768, 1537410, 1757040, 1903460, 1998633, 2049880, 2284152, 2459856, 2664844, 2855190, 3074820, 3331055, 3806920, 3997266, 4099760, 4568304, 5329688, 5710380, 6149640, 6662110, 7613840, 7994532, 9993165, 10659376, 11420760, 12299280, 13324220, 15989064, 19986330, 22841520, 26648440, 31978128, 39972660, 53296880, 79945320, 159890640]

約数ペア:

[(1, 159890640), (2, 79945320), (3, 53296880), (4, 39972660), (5, 31978128), (6, 26648440), (7, 22841520), (8, 19986330), (10, 15989064), (12, 13324220), (13, 12299280), (14, 11420760), (15, 10659376), (16, 9993165), (20, 7994532), (21, 7613840), (24, 6662110), (26, 6149640), (28, 5710380), (30, 5329688), (35, 4568304), (39, 4099760), (40, 3997266), (42, 3806920), (48, 3331055), (52, 3074820), (56, 2855190), (60, 2664844), (65, 2459856), (70, 2284152), (78, 2049880), (80, 1998633), (84, 1903460), (91, 1757040), (104, 1537410), (105, 1522768), (112, 1427595), (120, 1332422), (130, 1229928), (140, 1142076), (156, 1024940), (168, 951730), (182, 878520), (195, 819952), (208, 768705), (210, 761384), (240, 666211), (260, 614964), (273, 585680), (280, 571038), (312, 512470), (336, 475865), (364, 439260), (390, 409976), (420, 380692), (455, 351408), (520, 307482), (546, 292840), (560, 285519), (624, 256235), (728, 219630), (780, 204988), (840, 190346), (910, 175704), (1040, 153741), (1092, 146420), (1365, 117136), (1456, 109815), (1560, 102494), (1680, 95173), (1820, 87852), (2184, 73210), (2730, 58568), (3120, 51247), (3640, 43926), (4368, 36605), (5460, 29284), (7280, 21963), (7321, 21840), (10920, 14642)]