211983200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 649645920

約数和(自身を除く): 437662720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 25, 26, 32, 34, 40, 44, 50, 52, 55, 65, 68, 80, 85, 88, 100, 104, 109, 110, 130, 136, 143, 160, 170, 176, 187, 200, 208, 218, 220, 221, 260, 272, 275, 286, 325, 340, 352, 374, 400, 416, 425, 436, 440, 442, 520, 544, 545, 550, 572, 650, 680, 715, 748, 800, 850, 872, 880, 884, 935, 1040, 1090, 1100, 1105, 1144, 1199, 1300, 1360, 1417, 1430, 1496, 1700, 1744, 1760, 1768, 1853, 1870, 2080, 2180, 2200, 2210, 2288, 2398, 2431, 2600, 2720, 2725, 2834, 2860, 2992, 3400, 3488, 3536, 3575, 3706, 3740, 4360, 4400, 4420, 4576, 4675, 4796, 4862, 5200, 5450, 5525, 5668, 5720, 5984, 5995, 6800, 7072, 7085, 7150, 7412, 7480, 8720, 8800, 8840, 9265, 9350, 9592, 9724, 10400, 10900, 11050, 11336, 11440, 11990, 12155, 13600, 14170, 14300, 14824, 14960, 15587, 17440, 17680, 18530, 18700, 19184, 19448, 20383, 21800, 22100, 22672, 22880, 23980, 24089, 24310, 28340, 28600, 29648, 29920, 29975, 31174, 35360, 35425, 37060, 37400, 38368, 38896, 40766, 43600, 44200, 45344, 46325, 47960, 48178, 48620, 56680, 57200, 59296, 59950, 60775, 62348, 70850, 74120, 74800, 77792, 77935, 81532, 87200, 88400, 92650, 95920, 96356, 97240, 101915, 113360, 114400, 119900, 120445, 121550, 124696, 141700, 148240, 149600, 155870, 163064, 176800, 185300, 191840, 192712, 194480, 203830, 226720, 239800, 240890, 243100, 249392, 264979, 283400, 296480, 311740, 326128, 370600, 385424, 388960, 389675, 407660, 479600, 481780, 486200, 498784, 509575, 529958, 566800, 602225, 623480, 652256, 741200, 770848, 779350, 815320, 959200, 963560, 972400, 1019150, 1059916, 1133600, 1204450, 1246960, 1324895, 1482400, 1558700, 1630640, 1927120, 1944800, 2038300, 2119832, 2408900, 2493920, 2649790, 3117400, 3261280, 3854240, 4076600, 4239664, 4817800, 5299580, 6234800, 6624475, 8153200, 8479328, 9635600, 10599160, 12469600, 13248950, 16306400, 19271200, 21198320, 26497900, 42396640, 52995800, 105991600, 211983200]

約数ペア:

[(1, 211983200), (2, 105991600), (4, 52995800), (5, 42396640), (8, 26497900), (10, 21198320), (11, 19271200), (13, 16306400), (16, 13248950), (17, 12469600), (20, 10599160), (22, 9635600), (25, 8479328), (26, 8153200), (32, 6624475), (34, 6234800), (40, 5299580), (44, 4817800), (50, 4239664), (52, 4076600), (55, 3854240), (65, 3261280), (68, 3117400), (80, 2649790), (85, 2493920), (88, 2408900), (100, 2119832), (104, 2038300), (109, 1944800), (110, 1927120), (130, 1630640), (136, 1558700), (143, 1482400), (160, 1324895), (170, 1246960), (176, 1204450), (187, 1133600), (200, 1059916), (208, 1019150), (218, 972400), (220, 963560), (221, 959200), (260, 815320), (272, 779350), (275, 770848), (286, 741200), (325, 652256), (340, 623480), (352, 602225), (374, 566800), (400, 529958), (416, 509575), (425, 498784), (436, 486200), (440, 481780), (442, 479600), (520, 407660), (544, 389675), (545, 388960), (550, 385424), (572, 370600), (650, 326128), (680, 311740), (715, 296480), (748, 283400), (800, 264979), (850, 249392), (872, 243100), (880, 240890), (884, 239800), (935, 226720), (1040, 203830), (1090, 194480), (1100, 192712), (1105, 191840), (1144, 185300), (1199, 176800), (1300, 163064), (1360, 155870), (1417, 149600), (1430, 148240), (1496, 141700), (1700, 124696), (1744, 121550), (1760, 120445), (1768, 119900), (1853, 114400), (1870, 113360), (2080, 101915), (2180, 97240), (2200, 96356), (2210, 95920), (2288, 92650), (2398, 88400), (2431, 87200), (2600, 81532), (2720, 77935), (2725, 77792), (2834, 74800), (2860, 74120), (2992, 70850), (3400, 62348), (3488, 60775), (3536, 59950), (3575, 59296), (3706, 57200), (3740, 56680), (4360, 48620), (4400, 48178), (4420, 47960), (4576, 46325), (4675, 45344), (4796, 44200), (4862, 43600), (5200, 40766), (5450, 38896), (5525, 38368), (5668, 37400), (5720, 37060), (5984, 35425), (5995, 35360), (6800, 31174), (7072, 29975), (7085, 29920), (7150, 29648), (7412, 28600), (7480, 28340), (8720, 24310), (8800, 24089), (8840, 23980), (9265, 22880), (9350, 22672), (9592, 22100), (9724, 21800), (10400, 20383), (10900, 19448), (11050, 19184), (11336, 18700), (11440, 18530), (11990, 17680), (12155, 17440), (13600, 15587), (14170, 14960), (14300, 14824)]