249767700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 216

約数和(自身を含む): 906004512

約数和(自身を除く): 656236812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1307, 1365, 1470, 1820, 1911, 1950, 2100, 2275, 2450, 2548, 2614, 2730, 2940, 3185, 3675, 3822, 3900, 3921, 4550, 4900, 5228, 5460, 6370, 6535, 6825, 7350, 7644, 7842, 9100, 9149, 9555, 12740, 13070, 13650, 14700, 15684, 15925, 16991, 18298, 19110, 19605, 26140, 27300, 27447, 31850, 32675, 33982, 36596, 38220, 39210, 45745, 47775, 50973, 54894, 63700, 64043, 65350, 67964, 78420, 84955, 91490, 95550, 98025, 101946, 109788, 118937, 128086, 130700, 137235, 169910, 182980, 191100, 192129, 196050, 203892, 228725, 237874, 254865, 256172, 274470, 320215, 339820, 356811, 384258, 392100, 424775, 457450, 475748, 509730, 548940, 594685, 640430, 686175, 713622, 768516, 832559, 849550, 914900, 960645, 1019460, 1189370, 1274325, 1280860, 1372350, 1427244, 1601075, 1665118, 1699100, 1784055, 1921290, 2378740, 2497677, 2548650, 2744700, 2973425, 3202150, 3330236, 3568110, 3842580, 4162795, 4803225, 4995354, 5097300, 5946850, 6404300, 7136220, 8325590, 8920275, 9606450, 9990708, 11893700, 12488385, 16651180, 17840550, 19212900, 20813975, 24976770, 35681100, 41627950, 49953540, 62441925, 83255900, 124883850, 249767700]

約数ペア:

[(1, 249767700), (2, 124883850), (3, 83255900), (4, 62441925), (5, 49953540), (6, 41627950), (7, 35681100), (10, 24976770), (12, 20813975), (13, 19212900), (14, 17840550), (15, 16651180), (20, 12488385), (21, 11893700), (25, 9990708), (26, 9606450), (28, 8920275), (30, 8325590), (35, 7136220), (39, 6404300), (42, 5946850), (49, 5097300), (50, 4995354), (52, 4803225), (60, 4162795), (65, 3842580), (70, 3568110), (75, 3330236), (78, 3202150), (84, 2973425), (91, 2744700), (98, 2548650), (100, 2497677), (105, 2378740), (130, 1921290), (140, 1784055), (147, 1699100), (150, 1665118), (156, 1601075), (175, 1427244), (182, 1372350), (195, 1280860), (196, 1274325), (210, 1189370), (245, 1019460), (260, 960645), (273, 914900), (294, 849550), (300, 832559), (325, 768516), (350, 713622), (364, 686175), (390, 640430), (420, 594685), (455, 548940), (490, 509730), (525, 475748), (546, 457450), (588, 424775), (637, 392100), (650, 384258), (700, 356811), (735, 339820), (780, 320215), (910, 274470), (975, 256172), (980, 254865), (1050, 237874), (1092, 228725), (1225, 203892), (1274, 196050), (1300, 192129), (1307, 191100), (1365, 182980), (1470, 169910), (1820, 137235), (1911, 130700), (1950, 128086), (2100, 118937), (2275, 109788), (2450, 101946), (2548, 98025), (2614, 95550), (2730, 91490), (2940, 84955), (3185, 78420), (3675, 67964), (3822, 65350), (3900, 64043), (3921, 63700), (4550, 54894), (4900, 50973), (5228, 47775), (5460, 45745), (6370, 39210), (6535, 38220), (6825, 36596), (7350, 33982), (7644, 32675), (7842, 31850), (9100, 27447), (9149, 27300), (9555, 26140), (12740, 19605), (13070, 19110), (13650, 18298), (14700, 16991), (15684, 15925)]