6905631920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1771

約数の個数: 160

約数和(自身を含む): 18202834944

約数和(自身を除く): 11297203024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 163, 176, 220, 248, 310, 326, 341, 440, 496, 620, 652, 682, 815, 880, 1240, 1304, 1364, 1553, 1630, 1705, 1793, 2480, 2608, 2728, 3106, 3260, 3410, 3586, 5053, 5456, 6212, 6520, 6820, 7172, 7765, 8965, 10106, 12424, 13040, 13640, 14344, 15530, 17083, 17930, 20212, 24848, 25265, 27280, 28688, 31060, 34166, 35860, 40424, 48143, 50530, 55583, 62120, 68332, 71720, 80848, 85415, 96286, 101060, 111166, 124240, 136664, 143440, 170830, 192572, 202120, 222332, 240715, 253139, 273328, 277915, 341660, 385144, 404240, 444664, 481430, 506278, 529573, 555830, 683320, 770288, 889328, 962860, 1012556, 1059146, 1111660, 1265695, 1366640, 1925720, 2025112, 2118292, 2223320, 2531390, 2647865, 2784529, 3851440, 4050224, 4236584, 4446640, 5062780, 5295730, 5569058, 7847309, 8473168, 10125560, 10591460, 11138116, 13922645, 15694618, 20251120, 21182920, 22276232, 27845290, 31389236, 39236545, 42365840, 44552464, 55690580, 62778472, 78473090, 86320399, 111381160, 125556944, 156946180, 172640798, 222762320, 313892360, 345281596, 431601995, 627784720, 690563192, 863203990, 1381126384, 1726407980, 3452815960, 6905631920]

約数ペア:

[(1, 6905631920), (2, 3452815960), (4, 1726407980), (5, 1381126384), (8, 863203990), (10, 690563192), (11, 627784720), (16, 431601995), (20, 345281596), (22, 313892360), (31, 222762320), (40, 172640798), (44, 156946180), (55, 125556944), (62, 111381160), (80, 86320399), (88, 78473090), (110, 62778472), (124, 55690580), (155, 44552464), (163, 42365840), (176, 39236545), (220, 31389236), (248, 27845290), (310, 22276232), (326, 21182920), (341, 20251120), (440, 15694618), (496, 13922645), (620, 11138116), (652, 10591460), (682, 10125560), (815, 8473168), (880, 7847309), (1240, 5569058), (1304, 5295730), (1364, 5062780), (1553, 4446640), (1630, 4236584), (1705, 4050224), (1793, 3851440), (2480, 2784529), (2608, 2647865), (2728, 2531390), (3106, 2223320), (3260, 2118292), (3410, 2025112), (3586, 1925720), (5053, 1366640), (5456, 1265695), (6212, 1111660), (6520, 1059146), (6820, 1012556), (7172, 962860), (7765, 889328), (8965, 770288), (10106, 683320), (12424, 555830), (13040, 529573), (13640, 506278), (14344, 481430), (15530, 444664), (17083, 404240), (17930, 385144), (20212, 341660), (24848, 277915), (25265, 273328), (27280, 253139), (28688, 240715), (31060, 222332), (34166, 202120), (35860, 192572), (40424, 170830), (48143, 143440), (50530, 136664), (55583, 124240), (62120, 111166), (68332, 101060), (71720, 96286), (80848, 85415)]