2018351760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3917}}^1$

素因数の和:4065

約数の個数: 160

約数和(自身を含む): 6646181760

約数和(自身を除く): 4627830000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 152, 190, 226, 228, 240, 285, 304, 339, 380, 452, 456, 565, 570, 678, 760, 904, 912, 1130, 1140, 1356, 1520, 1695, 1808, 2147, 2260, 2280, 2712, 3390, 3917, 4294, 4520, 4560, 5424, 6441, 6780, 7834, 8588, 9040, 10735, 11751, 12882, 13560, 15668, 17176, 19585, 21470, 23502, 25764, 27120, 31336, 32205, 34352, 39170, 42940, 47004, 51528, 58755, 62672, 64410, 74423, 78340, 85880, 94008, 103056, 117510, 128820, 148846, 156680, 171760, 188016, 223269, 235020, 257640, 297692, 313360, 372115, 442621, 446538, 470040, 515280, 595384, 744230, 885242, 893076, 940080, 1116345, 1190768, 1327863, 1488460, 1770484, 1786152, 2213105, 2232690, 2655726, 2976920, 3540968, 3572304, 4426210, 4465380, 5311452, 5953840, 6639315, 7081936, 8409799, 8852420, 8930760, 10622904, 13278630, 16819598, 17704840, 17861520, 21245808, 25229397, 26557260, 33639196, 35409680, 42048995, 50458794, 53114520, 67278392, 84097990, 100917588, 106229040, 126146985, 134556784, 168195980, 201835176, 252293970, 336391960, 403670352, 504587940, 672783920, 1009175880, 2018351760]

約数ペア:

[(1, 2018351760), (2, 1009175880), (3, 672783920), (4, 504587940), (5, 403670352), (6, 336391960), (8, 252293970), (10, 201835176), (12, 168195980), (15, 134556784), (16, 126146985), (19, 106229040), (20, 100917588), (24, 84097990), (30, 67278392), (38, 53114520), (40, 50458794), (48, 42048995), (57, 35409680), (60, 33639196), (76, 26557260), (80, 25229397), (95, 21245808), (113, 17861520), (114, 17704840), (120, 16819598), (152, 13278630), (190, 10622904), (226, 8930760), (228, 8852420), (240, 8409799), (285, 7081936), (304, 6639315), (339, 5953840), (380, 5311452), (452, 4465380), (456, 4426210), (565, 3572304), (570, 3540968), (678, 2976920), (760, 2655726), (904, 2232690), (912, 2213105), (1130, 1786152), (1140, 1770484), (1356, 1488460), (1520, 1327863), (1695, 1190768), (1808, 1116345), (2147, 940080), (2260, 893076), (2280, 885242), (2712, 744230), (3390, 595384), (3917, 515280), (4294, 470040), (4520, 446538), (4560, 442621), (5424, 372115), (6441, 313360), (6780, 297692), (7834, 257640), (8588, 235020), (9040, 223269), (10735, 188016), (11751, 171760), (12882, 156680), (13560, 148846), (15668, 128820), (17176, 117510), (19585, 103056), (21470, 94008), (23502, 85880), (25764, 78340), (27120, 74423), (31336, 64410), (32205, 62672), (34352, 58755), (39170, 51528), (42940, 47004)]