179354420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 459406080

約数和(自身を除く): 280051660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 179, 238, 340, 358, 421, 476, 595, 716, 842, 895, 1190, 1253, 1684, 1790, 2105, 2380, 2506, 2947, 3043, 3580, 4210, 5012, 5894, 6086, 6265, 7157, 8420, 11788, 12172, 12530, 14314, 14735, 15215, 21301, 25060, 28628, 29470, 30430, 35785, 42602, 50099, 58940, 60860, 71570, 75359, 85204, 100198, 106505, 143140, 150718, 200396, 213010, 250495, 301436, 376795, 426020, 500990, 527513, 753590, 1001980, 1055026, 1281103, 1507180, 2110052, 2562206, 2637565, 5124412, 5275130, 6405515, 8967721, 10550260, 12811030, 17935442, 25622060, 35870884, 44838605, 89677210, 179354420]

約数ペア:

[(1, 179354420), (2, 89677210), (4, 44838605), (5, 35870884), (7, 25622060), (10, 17935442), (14, 12811030), (17, 10550260), (20, 8967721), (28, 6405515), (34, 5275130), (35, 5124412), (68, 2637565), (70, 2562206), (85, 2110052), (119, 1507180), (140, 1281103), (170, 1055026), (179, 1001980), (238, 753590), (340, 527513), (358, 500990), (421, 426020), (476, 376795), (595, 301436), (716, 250495), (842, 213010), (895, 200396), (1190, 150718), (1253, 143140), (1684, 106505), (1790, 100198), (2105, 85204), (2380, 75359), (2506, 71570), (2947, 60860), (3043, 58940), (3580, 50099), (4210, 42602), (5012, 35785), (5894, 30430), (6086, 29470), (6265, 28628), (7157, 25060), (8420, 21301), (11788, 15215), (12172, 14735), (12530, 14314)]