290414880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 288

約数和(自身を含む): 1158603264

約数和(自身を除く): 868188384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 560, 564, 613, 630, 658, 672, 705, 720, 752, 840, 846, 940, 987, 1008, 1120, 1128, 1226, 1260, 1316, 1410, 1440, 1504, 1645, 1680, 1692, 1839, 1880, 1974, 2016, 2115, 2256, 2452, 2520, 2632, 2820, 2961, 3065, 3290, 3360, 3384, 3678, 3760, 3948, 4230, 4291, 4512, 4904, 4935, 5040, 5264, 5517, 5640, 5922, 6130, 6580, 6768, 7356, 7520, 7896, 8460, 8582, 9195, 9808, 9870, 10080, 10528, 11034, 11280, 11844, 12260, 12873, 13160, 13536, 14712, 14805, 15792, 16920, 17164, 18390, 19616, 19740, 21455, 22068, 22560, 23688, 24520, 25746, 26320, 27585, 28811, 29424, 29610, 31584, 33840, 34328, 36780, 38619, 39480, 42910, 44136, 47376, 49040, 51492, 52640, 55170, 57622, 58848, 59220, 64365, 67680, 68656, 73560, 77238, 78960, 85820, 86433, 88272, 94752, 98080, 102984, 110340, 115244, 118440, 128730, 137312, 144055, 147120, 154476, 157920, 171640, 172866, 176544, 193095, 201677, 205968, 220680, 230488, 236880, 257460, 259299, 288110, 294240, 308952, 343280, 345732, 386190, 403354, 411936, 432165, 441360, 460976, 473760, 514920, 518598, 576220, 605031, 617904, 686560, 691464, 772380, 806708, 864330, 882720, 921952, 1008385, 1029840, 1037196, 1152440, 1210062, 1235808, 1296495, 1382928, 1544760, 1613416, 1728660, 1815093, 2016770, 2059680, 2074392, 2304880, 2420124, 2592990, 2765856, 3025155, 3089520, 3226832, 3457320, 3630186, 4033540, 4148784, 4609760, 4840248, 5185980, 6050310, 6179040, 6453664, 6914640, 7260372, 8067080, 8297568, 9075465, 9680496, 10371960, 12100620, 13829280, 14520744, 16134160, 18150930, 19360992, 20743920, 24201240, 29041488, 32268320, 36301860, 41487840, 48402480, 58082976, 72603720, 96804960, 145207440, 290414880]

約数ペア:

[(1, 290414880), (2, 145207440), (3, 96804960), (4, 72603720), (5, 58082976), (6, 48402480), (7, 41487840), (8, 36301860), (9, 32268320), (10, 29041488), (12, 24201240), (14, 20743920), (15, 19360992), (16, 18150930), (18, 16134160), (20, 14520744), (21, 13829280), (24, 12100620), (28, 10371960), (30, 9680496), (32, 9075465), (35, 8297568), (36, 8067080), (40, 7260372), (42, 6914640), (45, 6453664), (47, 6179040), (48, 6050310), (56, 5185980), (60, 4840248), (63, 4609760), (70, 4148784), (72, 4033540), (80, 3630186), (84, 3457320), (90, 3226832), (94, 3089520), (96, 3025155), (105, 2765856), (112, 2592990), (120, 2420124), (126, 2304880), (140, 2074392), (141, 2059680), (144, 2016770), (160, 1815093), (168, 1728660), (180, 1613416), (188, 1544760), (210, 1382928), (224, 1296495), (235, 1235808), (240, 1210062), (252, 1152440), (280, 1037196), (282, 1029840), (288, 1008385), (315, 921952), (329, 882720), (336, 864330), (360, 806708), (376, 772380), (420, 691464), (423, 686560), (470, 617904), (480, 605031), (504, 576220), (560, 518598), (564, 514920), (613, 473760), (630, 460976), (658, 441360), (672, 432165), (705, 411936), (720, 403354), (752, 386190), (840, 345732), (846, 343280), (940, 308952), (987, 294240), (1008, 288110), (1120, 259299), (1128, 257460), (1226, 236880), (1260, 230488), (1316, 220680), (1410, 205968), (1440, 201677), (1504, 193095), (1645, 176544), (1680, 172866), (1692, 171640), (1839, 157920), (1880, 154476), (1974, 147120), (2016, 144055), (2115, 137312), (2256, 128730), (2452, 118440), (2520, 115244), (2632, 110340), (2820, 102984), (2961, 98080), (3065, 94752), (3290, 88272), (3360, 86433), (3384, 85820), (3678, 78960), (3760, 77238), (3948, 73560), (4230, 68656), (4291, 67680), (4512, 64365), (4904, 59220), (4935, 58848), (5040, 57622), (5264, 55170), (5517, 52640), (5640, 51492), (5922, 49040), (6130, 47376), (6580, 44136), (6768, 42910), (7356, 39480), (7520, 38619), (7896, 36780), (8460, 34328), (8582, 33840), (9195, 31584), (9808, 29610), (9870, 29424), (10080, 28811), (10528, 27585), (11034, 26320), (11280, 25746), (11844, 24520), (12260, 23688), (12873, 22560), (13160, 22068), (13536, 21455), (14712, 19740), (14805, 19616), (15792, 18390), (16920, 17164)]