233179520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 695623680

約数和(自身を除く): 462444160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 73, 80, 92, 112, 115, 124, 128, 140, 146, 155, 160, 161, 184, 217, 224, 230, 248, 280, 292, 310, 320, 322, 365, 368, 434, 448, 460, 496, 511, 560, 584, 620, 640, 644, 713, 730, 736, 805, 868, 896, 920, 992, 1022, 1085, 1120, 1168, 1240, 1288, 1426, 1460, 1472, 1610, 1679, 1736, 1840, 1984, 2044, 2170, 2240, 2263, 2336, 2480, 2555, 2576, 2852, 2920, 2944, 3220, 3358, 3472, 3565, 3680, 3968, 4088, 4340, 4480, 4526, 4672, 4960, 4991, 5110, 5152, 5704, 5840, 6440, 6716, 6944, 7130, 7360, 8176, 8395, 8680, 9052, 9344, 9920, 9982, 10220, 10304, 11315, 11408, 11680, 11753, 12880, 13432, 13888, 14260, 14720, 15841, 16352, 16790, 17360, 18104, 19840, 19964, 20440, 20608, 22630, 22816, 23360, 23506, 24955, 25760, 26864, 27776, 28520, 31682, 32704, 33580, 34720, 36208, 39928, 40880, 45260, 45632, 46720, 47012, 49910, 51520, 52049, 53728, 57040, 58765, 63364, 65408, 67160, 69440, 72416, 79205, 79856, 81760, 90520, 91264, 94024, 99820, 103040, 104098, 107456, 114080, 117530, 126728, 134320, 138880, 144832, 158410, 159712, 163520, 181040, 188048, 199640, 208196, 214912, 228160, 235060, 253456, 260245, 268640, 289664, 316820, 319424, 327040, 362080, 364343, 376096, 399280, 416392, 456320, 470120, 506912, 520490, 537280, 633640, 638848, 724160, 728686, 752192, 798560, 832784, 940240, 1013824, 1040980, 1074560, 1267280, 1448320, 1457372, 1504384, 1597120, 1665568, 1821715, 1880480, 2027648, 2081960, 2534560, 2914744, 3194240, 3331136, 3643430, 3760960, 4163920, 5069120, 5829488, 6662272, 7286860, 7521920, 8327840, 10138240, 11658976, 14573720, 16655680, 23317952, 29147440, 33311360, 46635904, 58294880, 116589760, 233179520]

約数ペア:

[(1, 233179520), (2, 116589760), (4, 58294880), (5, 46635904), (7, 33311360), (8, 29147440), (10, 23317952), (14, 16655680), (16, 14573720), (20, 11658976), (23, 10138240), (28, 8327840), (31, 7521920), (32, 7286860), (35, 6662272), (40, 5829488), (46, 5069120), (56, 4163920), (62, 3760960), (64, 3643430), (70, 3331136), (73, 3194240), (80, 2914744), (92, 2534560), (112, 2081960), (115, 2027648), (124, 1880480), (128, 1821715), (140, 1665568), (146, 1597120), (155, 1504384), (160, 1457372), (161, 1448320), (184, 1267280), (217, 1074560), (224, 1040980), (230, 1013824), (248, 940240), (280, 832784), (292, 798560), (310, 752192), (320, 728686), (322, 724160), (365, 638848), (368, 633640), (434, 537280), (448, 520490), (460, 506912), (496, 470120), (511, 456320), (560, 416392), (584, 399280), (620, 376096), (640, 364343), (644, 362080), (713, 327040), (730, 319424), (736, 316820), (805, 289664), (868, 268640), (896, 260245), (920, 253456), (992, 235060), (1022, 228160), (1085, 214912), (1120, 208196), (1168, 199640), (1240, 188048), (1288, 181040), (1426, 163520), (1460, 159712), (1472, 158410), (1610, 144832), (1679, 138880), (1736, 134320), (1840, 126728), (1984, 117530), (2044, 114080), (2170, 107456), (2240, 104098), (2263, 103040), (2336, 99820), (2480, 94024), (2555, 91264), (2576, 90520), (2852, 81760), (2920, 79856), (2944, 79205), (3220, 72416), (3358, 69440), (3472, 67160), (3565, 65408), (3680, 63364), (3968, 58765), (4088, 57040), (4340, 53728), (4480, 52049), (4526, 51520), (4672, 49910), (4960, 47012), (4991, 46720), (5110, 45632), (5152, 45260), (5704, 40880), (5840, 39928), (6440, 36208), (6716, 34720), (6944, 33580), (7130, 32704), (7360, 31682), (8176, 28520), (8395, 27776), (8680, 26864), (9052, 25760), (9344, 24955), (9920, 23506), (9982, 23360), (10220, 22816), (10304, 22630), (11315, 20608), (11408, 20440), (11680, 19964), (11753, 19840), (12880, 18104), (13432, 17360), (13888, 16790), (14260, 16352), (14720, 15841)]