137788020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 312183180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 61, 89, 90, 94, 108, 122, 135, 141, 178, 180, 183, 188, 235, 244, 267, 270, 282, 305, 356, 366, 423, 445, 470, 534, 540, 549, 564, 610, 705, 732, 801, 846, 890, 915, 940, 1068, 1098, 1220, 1269, 1335, 1410, 1602, 1647, 1692, 1780, 1830, 2115, 2196, 2403, 2538, 2670, 2745, 2820, 2867, 3204, 3294, 3660, 4005, 4183, 4230, 4806, 5076, 5340, 5429, 5490, 5734, 6345, 6588, 8010, 8235, 8366, 8460, 8601, 9612, 10858, 10980, 11468, 12015, 12549, 12690, 14335, 16020, 16287, 16470, 16732, 17202, 20915, 21716, 24030, 25098, 25380, 25803, 27145, 28670, 32574, 32940, 34404, 37647, 41830, 43005, 48060, 48861, 50196, 51606, 54290, 57340, 62745, 65148, 75294, 77409, 81435, 83660, 86010, 97722, 103212, 108580, 112941, 125490, 129015, 146583, 150588, 154818, 162870, 172020, 188235, 195444, 225882, 244305, 250980, 255163, 258030, 293166, 309636, 325740, 376470, 387045, 451764, 488610, 510326, 516060, 564705, 586332, 732915, 752940, 765489, 774090, 977220, 1020652, 1129410, 1275815, 1465830, 1530978, 1548180, 2258820, 2296467, 2551630, 2931660, 3061956, 3827445, 4592934, 5103260, 6889401, 7654890, 9185868, 11482335, 13778802, 15309780, 22964670, 27557604, 34447005, 45929340, 68894010, 137788020]

約数ペア:

[(1, 137788020), (2, 68894010), (3, 45929340), (4, 34447005), (5, 27557604), (6, 22964670), (9, 15309780), (10, 13778802), (12, 11482335), (15, 9185868), (18, 7654890), (20, 6889401), (27, 5103260), (30, 4592934), (36, 3827445), (45, 3061956), (47, 2931660), (54, 2551630), (60, 2296467), (61, 2258820), (89, 1548180), (90, 1530978), (94, 1465830), (108, 1275815), (122, 1129410), (135, 1020652), (141, 977220), (178, 774090), (180, 765489), (183, 752940), (188, 732915), (235, 586332), (244, 564705), (267, 516060), (270, 510326), (282, 488610), (305, 451764), (356, 387045), (366, 376470), (423, 325740), (445, 309636), (470, 293166), (534, 258030), (540, 255163), (549, 250980), (564, 244305), (610, 225882), (705, 195444), (732, 188235), (801, 172020), (846, 162870), (890, 154818), (915, 150588), (940, 146583), (1068, 129015), (1098, 125490), (1220, 112941), (1269, 108580), (1335, 103212), (1410, 97722), (1602, 86010), (1647, 83660), (1692, 81435), (1780, 77409), (1830, 75294), (2115, 65148), (2196, 62745), (2403, 57340), (2538, 54290), (2670, 51606), (2745, 50196), (2820, 48861), (2867, 48060), (3204, 43005), (3294, 41830), (3660, 37647), (4005, 34404), (4183, 32940), (4230, 32574), (4806, 28670), (5076, 27145), (5340, 25803), (5429, 25380), (5490, 25098), (5734, 24030), (6345, 21716), (6588, 20915), (8010, 17202), (8235, 16732), (8366, 16470), (8460, 16287), (8601, 16020), (9612, 14335), (10858, 12690), (10980, 12549), (11468, 12015)]