238782880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 695520000

約数和(自身を除く): 456737120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 229, 245, 266, 280, 304, 343, 380, 392, 458, 490, 532, 560, 608, 665, 686, 760, 784, 916, 931, 980, 1064, 1120, 1145, 1330, 1372, 1520, 1568, 1603, 1715, 1832, 1862, 1960, 2128, 2290, 2660, 2744, 3040, 3206, 3430, 3664, 3724, 3920, 4256, 4351, 4580, 4655, 5320, 5488, 6412, 6517, 6860, 7328, 7448, 7840, 8015, 8702, 9160, 9310, 10640, 10976, 11221, 12824, 13034, 13720, 14896, 16030, 17404, 18320, 18620, 21280, 21755, 22442, 25648, 26068, 27440, 29792, 30457, 32060, 32585, 34808, 36640, 37240, 43510, 44884, 51296, 52136, 54880, 56105, 60914, 64120, 65170, 69616, 74480, 78547, 87020, 89768, 104272, 112210, 121828, 128240, 130340, 139232, 148960, 152285, 157094, 174040, 179536, 208544, 213199, 224420, 243656, 256480, 260680, 304570, 314188, 348080, 359072, 392735, 426398, 448840, 487312, 521360, 609140, 628376, 696160, 785470, 852796, 897680, 974624, 1042720, 1065995, 1218280, 1256752, 1492393, 1570940, 1705592, 1795360, 2131990, 2436560, 2513504, 2984786, 3141880, 3411184, 4263980, 4873120, 5969572, 6283760, 6822368, 7461965, 8527960, 11939144, 12567520, 14923930, 17055920, 23878288, 29847860, 34111840, 47756576, 59695720, 119391440, 238782880]

約数ペア:

[(1, 238782880), (2, 119391440), (4, 59695720), (5, 47756576), (7, 34111840), (8, 29847860), (10, 23878288), (14, 17055920), (16, 14923930), (19, 12567520), (20, 11939144), (28, 8527960), (32, 7461965), (35, 6822368), (38, 6283760), (40, 5969572), (49, 4873120), (56, 4263980), (70, 3411184), (76, 3141880), (80, 2984786), (95, 2513504), (98, 2436560), (112, 2131990), (133, 1795360), (140, 1705592), (152, 1570940), (160, 1492393), (190, 1256752), (196, 1218280), (224, 1065995), (229, 1042720), (245, 974624), (266, 897680), (280, 852796), (304, 785470), (343, 696160), (380, 628376), (392, 609140), (458, 521360), (490, 487312), (532, 448840), (560, 426398), (608, 392735), (665, 359072), (686, 348080), (760, 314188), (784, 304570), (916, 260680), (931, 256480), (980, 243656), (1064, 224420), (1120, 213199), (1145, 208544), (1330, 179536), (1372, 174040), (1520, 157094), (1568, 152285), (1603, 148960), (1715, 139232), (1832, 130340), (1862, 128240), (1960, 121828), (2128, 112210), (2290, 104272), (2660, 89768), (2744, 87020), (3040, 78547), (3206, 74480), (3430, 69616), (3664, 65170), (3724, 64120), (3920, 60914), (4256, 56105), (4351, 54880), (4580, 52136), (4655, 51296), (5320, 44884), (5488, 43510), (6412, 37240), (6517, 36640), (6860, 34808), (7328, 32585), (7448, 32060), (7840, 30457), (8015, 29792), (8702, 27440), (9160, 26068), (9310, 25648), (10640, 22442), (10976, 21755), (11221, 21280), (12824, 18620), (13034, 18320), (13720, 17404), (14896, 16030)]