305674416

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 971455680

約数和(自身を除く): 665781264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 61, 68, 69, 72, 89, 92, 102, 122, 136, 138, 144, 153, 178, 183, 184, 204, 207, 244, 267, 272, 276, 306, 356, 366, 368, 391, 408, 414, 488, 534, 549, 552, 612, 712, 732, 782, 801, 816, 828, 976, 1037, 1068, 1098, 1104, 1173, 1224, 1403, 1424, 1464, 1513, 1564, 1602, 1656, 2047, 2074, 2136, 2196, 2346, 2448, 2806, 2928, 3026, 3111, 3128, 3204, 3312, 3519, 4094, 4148, 4209, 4272, 4392, 4539, 4692, 5429, 5612, 6052, 6141, 6222, 6256, 6408, 7038, 8188, 8296, 8418, 8784, 9078, 9333, 9384, 10858, 11224, 12104, 12282, 12444, 12627, 12816, 13617, 14076, 16287, 16376, 16592, 16836, 18156, 18423, 18666, 18768, 21716, 22448, 23851, 24208, 24564, 24888, 25254, 27234, 28152, 32574, 32752, 33672, 34799, 36312, 36846, 37332, 43432, 47702, 48861, 49128, 49776, 50508, 54468, 56304, 65148, 67344, 69598, 71553, 72624, 73692, 74664, 86864, 92293, 95404, 97722, 98256, 101016, 104397, 108936, 124867, 130296, 139196, 143106, 147384, 149328, 184586, 190808, 195444, 202032, 208794, 214659, 217872, 249734, 260592, 276879, 278392, 286212, 294768, 313191, 369172, 374601, 381616, 390888, 417588, 429318, 499468, 553758, 556784, 572424, 626382, 738344, 749202, 781776, 830637, 835176, 858636, 998936, 1107516, 1123803, 1144848, 1252764, 1476688, 1498404, 1661274, 1670352, 1717272, 1997872, 2122739, 2215032, 2247606, 2505528, 2996808, 3322548, 3434544, 4245478, 4430064, 4495212, 5011056, 5993616, 6368217, 6645096, 8490956, 8990424, 12736434, 13290192, 16981912, 17980848, 19104651, 25472868, 33963824, 38209302, 50945736, 76418604, 101891472, 152837208, 305674416]

約数ペア:

[(1, 305674416), (2, 152837208), (3, 101891472), (4, 76418604), (6, 50945736), (8, 38209302), (9, 33963824), (12, 25472868), (16, 19104651), (17, 17980848), (18, 16981912), (23, 13290192), (24, 12736434), (34, 8990424), (36, 8490956), (46, 6645096), (48, 6368217), (51, 5993616), (61, 5011056), (68, 4495212), (69, 4430064), (72, 4245478), (89, 3434544), (92, 3322548), (102, 2996808), (122, 2505528), (136, 2247606), (138, 2215032), (144, 2122739), (153, 1997872), (178, 1717272), (183, 1670352), (184, 1661274), (204, 1498404), (207, 1476688), (244, 1252764), (267, 1144848), (272, 1123803), (276, 1107516), (306, 998936), (356, 858636), (366, 835176), (368, 830637), (391, 781776), (408, 749202), (414, 738344), (488, 626382), (534, 572424), (549, 556784), (552, 553758), (612, 499468), (712, 429318), (732, 417588), (782, 390888), (801, 381616), (816, 374601), (828, 369172), (976, 313191), (1037, 294768), (1068, 286212), (1098, 278392), (1104, 276879), (1173, 260592), (1224, 249734), (1403, 217872), (1424, 214659), (1464, 208794), (1513, 202032), (1564, 195444), (1602, 190808), (1656, 184586), (2047, 149328), (2074, 147384), (2136, 143106), (2196, 139196), (2346, 130296), (2448, 124867), (2806, 108936), (2928, 104397), (3026, 101016), (3111, 98256), (3128, 97722), (3204, 95404), (3312, 92293), (3519, 86864), (4094, 74664), (4148, 73692), (4209, 72624), (4272, 71553), (4392, 69598), (4539, 67344), (4692, 65148), (5429, 56304), (5612, 54468), (6052, 50508), (6141, 49776), (6222, 49128), (6256, 48861), (6408, 47702), (7038, 43432), (8188, 37332), (8296, 36846), (8418, 36312), (8784, 34799), (9078, 33672), (9333, 32752), (9384, 32574), (10858, 28152), (11224, 27234), (12104, 25254), (12282, 24888), (12444, 24564), (12627, 24208), (12816, 23851), (13617, 22448), (14076, 21716), (16287, 18768), (16376, 18666), (16592, 18423), (16836, 18156)]