231007140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1608

約数の個数: 240

約数和(自身を含む): 892480512

約数和(自身を除く): 661473372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1567, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3134, 3276, 3510, 3780, 4095, 4212, 4701, 4914, 5265, 5460, 5670, 6268, 7020, 7371, 7835, 8190, 9402, 9828, 10530, 10969, 11340, 12285, 14103, 14742, 15670, 16380, 18804, 20371, 21060, 21938, 23505, 24570, 28206, 29484, 31340, 32907, 36855, 40742, 42309, 43876, 47010, 49140, 54845, 56412, 61113, 65814, 70515, 73710, 81484, 84618, 94020, 98721, 101855, 109690, 122226, 126927, 131628, 141030, 142597, 147420, 164535, 169236, 183339, 197442, 203710, 211545, 219380, 244452, 253854, 282060, 285194, 296163, 305565, 329070, 366678, 394884, 407420, 423090, 427791, 493605, 507708, 550017, 570388, 592326, 611130, 634635, 658140, 712985, 733356, 846180, 855582, 888489, 916695, 987210, 1100034, 1184652, 1222260, 1269270, 1283373, 1425970, 1480815, 1650051, 1711164, 1776978, 1833390, 1974420, 2138955, 2200068, 2538540, 2566746, 2750085, 2851940, 2961630, 3300102, 3553956, 3666780, 3850119, 4277910, 4442445, 5133492, 5500170, 5923260, 6416865, 6600204, 7700238, 8250255, 8555820, 8884890, 11000340, 11550357, 12833730, 15400476, 16500510, 17769780, 19250595, 23100714, 25667460, 33001020, 38501190, 46201428, 57751785, 77002380, 115503570, 231007140]

約数ペア:

[(1, 231007140), (2, 115503570), (3, 77002380), (4, 57751785), (5, 46201428), (6, 38501190), (7, 33001020), (9, 25667460), (10, 23100714), (12, 19250595), (13, 17769780), (14, 16500510), (15, 15400476), (18, 12833730), (20, 11550357), (21, 11000340), (26, 8884890), (27, 8555820), (28, 8250255), (30, 7700238), (35, 6600204), (36, 6416865), (39, 5923260), (42, 5500170), (45, 5133492), (52, 4442445), (54, 4277910), (60, 3850119), (63, 3666780), (65, 3553956), (70, 3300102), (78, 2961630), (81, 2851940), (84, 2750085), (90, 2566746), (91, 2538540), (105, 2200068), (108, 2138955), (117, 1974420), (126, 1833390), (130, 1776978), (135, 1711164), (140, 1650051), (156, 1480815), (162, 1425970), (180, 1283373), (182, 1269270), (189, 1222260), (195, 1184652), (210, 1100034), (234, 987210), (252, 916695), (260, 888489), (270, 855582), (273, 846180), (315, 733356), (324, 712985), (351, 658140), (364, 634635), (378, 611130), (390, 592326), (405, 570388), (420, 550017), (455, 507708), (468, 493605), (540, 427791), (546, 423090), (567, 407420), (585, 394884), (630, 366678), (702, 329070), (756, 305565), (780, 296163), (810, 285194), (819, 282060), (910, 253854), (945, 244452), (1053, 219380), (1092, 211545), (1134, 203710), (1170, 197442), (1260, 183339), (1365, 169236), (1404, 164535), (1567, 147420), (1620, 142597), (1638, 141030), (1755, 131628), (1820, 126927), (1890, 122226), (2106, 109690), (2268, 101855), (2340, 98721), (2457, 94020), (2730, 84618), (2835, 81484), (3134, 73710), (3276, 70515), (3510, 65814), (3780, 61113), (4095, 56412), (4212, 54845), (4701, 49140), (4914, 47010), (5265, 43876), (5460, 42309), (5670, 40742), (6268, 36855), (7020, 32907), (7371, 31340), (7835, 29484), (8190, 28206), (9402, 24570), (9828, 23505), (10530, 21938), (10969, 21060), (11340, 20371), (12285, 18804), (14103, 16380), (14742, 15670)]