163428890080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1\times {\mathrm{3011}}^1$

素因数の和:3441

約数の個数: 144

約数和(自身を含む): 400220451792

約数和(自身を除く): 236791561712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 353, 496, 620, 706, 961, 992, 1240, 1412, 1765, 1922, 2480, 2824, 3011, 3530, 3844, 4805, 4960, 5648, 6022, 7060, 7688, 9610, 10943, 11296, 12044, 14120, 15055, 15376, 19220, 21886, 24088, 28240, 30110, 30752, 38440, 43772, 48176, 54715, 56480, 60220, 76880, 87544, 93341, 96352, 109430, 120440, 153760, 175088, 186682, 218860, 240880, 339233, 350176, 373364, 437720, 466705, 481760, 678466, 746728, 875440, 933410, 1062883, 1356932, 1493456, 1696165, 1750880, 1866820, 2125766, 2713864, 2893571, 2986912, 3392330, 3733640, 4251532, 5314415, 5427728, 5787142, 6784660, 7467280, 8503064, 10628830, 10855456, 11574284, 13569320, 14467855, 14934560, 17006128, 21257660, 23148568, 27138640, 28935710, 32949373, 34012256, 42515320, 46297136, 54277280, 57871420, 65898746, 85030640, 92594272, 115742840, 131797492, 164746865, 170061280, 231485680, 263594984, 329493730, 462971360, 527189968, 658987460, 1021430563, 1054379936, 1317974920, 2042861126, 2635949840, 4085722252, 5107152815, 5271899680, 8171444504, 10214305630, 16342889008, 20428611260, 32685778016, 40857222520, 81714445040, 163428890080]

約数ペア:

[(1, 163428890080), (2, 81714445040), (4, 40857222520), (5, 32685778016), (8, 20428611260), (10, 16342889008), (16, 10214305630), (20, 8171444504), (31, 5271899680), (32, 5107152815), (40, 4085722252), (62, 2635949840), (80, 2042861126), (124, 1317974920), (155, 1054379936), (160, 1021430563), (248, 658987460), (310, 527189968), (353, 462971360), (496, 329493730), (620, 263594984), (706, 231485680), (961, 170061280), (992, 164746865), (1240, 131797492), (1412, 115742840), (1765, 92594272), (1922, 85030640), (2480, 65898746), (2824, 57871420), (3011, 54277280), (3530, 46297136), (3844, 42515320), (4805, 34012256), (4960, 32949373), (5648, 28935710), (6022, 27138640), (7060, 23148568), (7688, 21257660), (9610, 17006128), (10943, 14934560), (11296, 14467855), (12044, 13569320), (14120, 11574284), (15055, 10855456), (15376, 10628830), (19220, 8503064), (21886, 7467280), (24088, 6784660), (28240, 5787142), (30110, 5427728), (30752, 5314415), (38440, 4251532), (43772, 3733640), (48176, 3392330), (54715, 2986912), (56480, 2893571), (60220, 2713864), (76880, 2125766), (87544, 1866820), (93341, 1750880), (96352, 1696165), (109430, 1493456), (120440, 1356932), (153760, 1062883), (175088, 933410), (186682, 875440), (218860, 746728), (240880, 678466), (339233, 481760), (350176, 466705), (373364, 437720)]