200747220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 437921580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 43, 46, 51, 60, 68, 69, 85, 86, 92, 102, 115, 129, 138, 170, 172, 199, 204, 215, 230, 255, 258, 276, 340, 345, 391, 398, 430, 460, 510, 516, 597, 645, 690, 731, 782, 796, 860, 989, 995, 1020, 1173, 1194, 1290, 1380, 1462, 1564, 1955, 1978, 1990, 2193, 2346, 2388, 2580, 2924, 2967, 2985, 3383, 3655, 3910, 3956, 3980, 4386, 4577, 4692, 4945, 5865, 5934, 5970, 6766, 7310, 7820, 8557, 8772, 9154, 9890, 10149, 10965, 11730, 11868, 11940, 13532, 13731, 14620, 14835, 16813, 16915, 17114, 18308, 19780, 20298, 21930, 22885, 23460, 25671, 27462, 29670, 33626, 33830, 34228, 40596, 42785, 43860, 45770, 50439, 50745, 51342, 54924, 59340, 67252, 67660, 68655, 77809, 84065, 85570, 91540, 100878, 101490, 102684, 128355, 137310, 145469, 155618, 168130, 171140, 196811, 201756, 202980, 233427, 252195, 256710, 274620, 290938, 311236, 336260, 389045, 393622, 436407, 466854, 504390, 513420, 581876, 590433, 727345, 778090, 787244, 872814, 933708, 984055, 1008780, 1167135, 1180866, 1454690, 1556180, 1745628, 1968110, 2182035, 2334270, 2361732, 2909380, 2952165, 3345787, 3936220, 4364070, 4668540, 5904330, 6691574, 8728140, 10037361, 11808660, 13383148, 16728935, 20074722, 33457870, 40149444, 50186805, 66915740, 100373610, 200747220]

約数ペア:

[(1, 200747220), (2, 100373610), (3, 66915740), (4, 50186805), (5, 40149444), (6, 33457870), (10, 20074722), (12, 16728935), (15, 13383148), (17, 11808660), (20, 10037361), (23, 8728140), (30, 6691574), (34, 5904330), (43, 4668540), (46, 4364070), (51, 3936220), (60, 3345787), (68, 2952165), (69, 2909380), (85, 2361732), (86, 2334270), (92, 2182035), (102, 1968110), (115, 1745628), (129, 1556180), (138, 1454690), (170, 1180866), (172, 1167135), (199, 1008780), (204, 984055), (215, 933708), (230, 872814), (255, 787244), (258, 778090), (276, 727345), (340, 590433), (345, 581876), (391, 513420), (398, 504390), (430, 466854), (460, 436407), (510, 393622), (516, 389045), (597, 336260), (645, 311236), (690, 290938), (731, 274620), (782, 256710), (796, 252195), (860, 233427), (989, 202980), (995, 201756), (1020, 196811), (1173, 171140), (1194, 168130), (1290, 155618), (1380, 145469), (1462, 137310), (1564, 128355), (1955, 102684), (1978, 101490), (1990, 100878), (2193, 91540), (2346, 85570), (2388, 84065), (2580, 77809), (2924, 68655), (2967, 67660), (2985, 67252), (3383, 59340), (3655, 54924), (3910, 51342), (3956, 50745), (3980, 50439), (4386, 45770), (4577, 43860), (4692, 42785), (4945, 40596), (5865, 34228), (5934, 33830), (5970, 33626), (6766, 29670), (7310, 27462), (7820, 25671), (8557, 23460), (8772, 22885), (9154, 21930), (9890, 20298), (10149, 19780), (10965, 18308), (11730, 17114), (11868, 16915), (11940, 16813), (13532, 14835), (13731, 14620)]