38449320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 144789120

約数和(自身を除く): 106339800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 503, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1006, 1092, 1176, 1274, 1365, 1470, 1509, 1560, 1820, 1911, 1960, 2012, 2184, 2515, 2548, 2730, 2940, 3018, 3185, 3521, 3640, 3822, 4024, 5030, 5096, 5460, 5880, 6036, 6370, 6539, 7042, 7545, 7644, 9555, 10060, 10563, 10920, 12072, 12740, 13078, 14084, 15090, 15288, 17605, 19110, 19617, 20120, 21126, 24647, 25480, 26156, 28168, 30180, 32695, 35210, 38220, 39234, 42252, 45773, 49294, 52312, 52815, 60360, 65390, 70420, 73941, 76440, 78468, 84504, 91546, 98085, 98588, 105630, 123235, 130780, 137319, 140840, 147882, 156936, 183092, 196170, 197176, 211260, 228865, 246470, 261560, 274638, 295764, 320411, 366184, 369705, 392340, 422520, 457730, 492940, 549276, 591528, 640822, 686595, 739410, 784680, 915460, 961233, 985880, 1098552, 1281644, 1373190, 1478820, 1602055, 1830920, 1922466, 2563288, 2746380, 2957640, 3204110, 3844932, 4806165, 5492760, 6408220, 7689864, 9612330, 12816440, 19224660, 38449320]

約数ペア:

[(1, 38449320), (2, 19224660), (3, 12816440), (4, 9612330), (5, 7689864), (6, 6408220), (7, 5492760), (8, 4806165), (10, 3844932), (12, 3204110), (13, 2957640), (14, 2746380), (15, 2563288), (20, 1922466), (21, 1830920), (24, 1602055), (26, 1478820), (28, 1373190), (30, 1281644), (35, 1098552), (39, 985880), (40, 961233), (42, 915460), (49, 784680), (52, 739410), (56, 686595), (60, 640822), (65, 591528), (70, 549276), (78, 492940), (84, 457730), (91, 422520), (98, 392340), (104, 369705), (105, 366184), (120, 320411), (130, 295764), (140, 274638), (147, 261560), (156, 246470), (168, 228865), (182, 211260), (195, 197176), (196, 196170), (210, 183092), (245, 156936), (260, 147882), (273, 140840), (280, 137319), (294, 130780), (312, 123235), (364, 105630), (390, 98588), (392, 98085), (420, 91546), (455, 84504), (490, 78468), (503, 76440), (520, 73941), (546, 70420), (588, 65390), (637, 60360), (728, 52815), (735, 52312), (780, 49294), (840, 45773), (910, 42252), (980, 39234), (1006, 38220), (1092, 35210), (1176, 32695), (1274, 30180), (1365, 28168), (1470, 26156), (1509, 25480), (1560, 24647), (1820, 21126), (1911, 20120), (1960, 19617), (2012, 19110), (2184, 17605), (2515, 15288), (2548, 15090), (2730, 14084), (2940, 13078), (3018, 12740), (3185, 12072), (3521, 10920), (3640, 10563), (3822, 10060), (4024, 9555), (5030, 7644), (5096, 7545), (5460, 7042), (5880, 6539), (6036, 6370)]