236398140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 849139200

約数和(自身を除く): 612741060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 29, 30, 33, 36, 44, 45, 46, 55, 58, 60, 66, 69, 87, 90, 92, 99, 110, 115, 116, 132, 138, 145, 165, 174, 179, 180, 198, 207, 220, 230, 253, 261, 276, 290, 319, 330, 345, 348, 358, 396, 414, 435, 460, 495, 506, 522, 537, 580, 638, 660, 667, 690, 716, 759, 828, 870, 895, 957, 990, 1012, 1035, 1044, 1074, 1265, 1276, 1305, 1334, 1380, 1518, 1595, 1611, 1740, 1790, 1914, 1969, 1980, 2001, 2070, 2148, 2277, 2530, 2610, 2668, 2685, 2871, 3036, 3190, 3222, 3335, 3580, 3795, 3828, 3938, 4002, 4117, 4140, 4554, 4785, 5060, 5191, 5220, 5370, 5742, 5907, 6003, 6380, 6444, 6670, 7337, 7590, 7876, 8004, 8055, 8234, 9108, 9570, 9845, 10005, 10382, 10740, 11385, 11484, 11814, 12006, 12351, 13340, 14355, 14674, 15180, 15573, 16110, 16468, 17721, 19140, 19690, 20010, 20585, 20764, 22011, 22770, 23628, 24012, 24702, 25955, 28710, 29348, 29535, 30015, 31146, 32220, 35442, 36685, 37053, 39380, 40020, 41170, 44022, 45287, 45540, 46719, 49404, 51910, 57101, 57420, 59070, 60030, 61755, 62292, 66033, 70884, 73370, 74106, 77865, 82340, 88044, 88605, 90574, 93438, 103820, 110055, 114202, 118140, 119393, 120060, 123510, 132066, 135861, 146740, 148212, 155730, 171303, 177210, 181148, 185265, 186876, 220110, 226435, 228404, 233595, 238786, 247020, 264132, 271722, 285505, 311460, 330165, 342606, 354420, 358179, 370530, 407583, 440220, 452870, 467190, 477572, 513909, 543444, 571010, 596965, 660330, 679305, 685212, 716358, 741060, 815166, 856515, 905740, 934380, 1027818, 1074537, 1142020, 1193930, 1313323, 1320660, 1358610, 1432716, 1630332, 1713030, 1790895, 2037915, 2055636, 2149074, 2387860, 2569545, 2626646, 2717220, 3426060, 3581790, 3939969, 4075830, 4298148, 5139090, 5253292, 5372685, 6566615, 7163580, 7879938, 8151660, 10278180, 10745370, 11819907, 13133230, 15759876, 19699845, 21490740, 23639814, 26266460, 39399690, 47279628, 59099535, 78799380, 118199070, 236398140]

約数ペア:

[(1, 236398140), (2, 118199070), (3, 78799380), (4, 59099535), (5, 47279628), (6, 39399690), (9, 26266460), (10, 23639814), (11, 21490740), (12, 19699845), (15, 15759876), (18, 13133230), (20, 11819907), (22, 10745370), (23, 10278180), (29, 8151660), (30, 7879938), (33, 7163580), (36, 6566615), (44, 5372685), (45, 5253292), (46, 5139090), (55, 4298148), (58, 4075830), (60, 3939969), (66, 3581790), (69, 3426060), (87, 2717220), (90, 2626646), (92, 2569545), (99, 2387860), (110, 2149074), (115, 2055636), (116, 2037915), (132, 1790895), (138, 1713030), (145, 1630332), (165, 1432716), (174, 1358610), (179, 1320660), (180, 1313323), (198, 1193930), (207, 1142020), (220, 1074537), (230, 1027818), (253, 934380), (261, 905740), (276, 856515), (290, 815166), (319, 741060), (330, 716358), (345, 685212), (348, 679305), (358, 660330), (396, 596965), (414, 571010), (435, 543444), (460, 513909), (495, 477572), (506, 467190), (522, 452870), (537, 440220), (580, 407583), (638, 370530), (660, 358179), (667, 354420), (690, 342606), (716, 330165), (759, 311460), (828, 285505), (870, 271722), (895, 264132), (957, 247020), (990, 238786), (1012, 233595), (1035, 228404), (1044, 226435), (1074, 220110), (1265, 186876), (1276, 185265), (1305, 181148), (1334, 177210), (1380, 171303), (1518, 155730), (1595, 148212), (1611, 146740), (1740, 135861), (1790, 132066), (1914, 123510), (1969, 120060), (1980, 119393), (2001, 118140), (2070, 114202), (2148, 110055), (2277, 103820), (2530, 93438), (2610, 90574), (2668, 88605), (2685, 88044), (2871, 82340), (3036, 77865), (3190, 74106), (3222, 73370), (3335, 70884), (3580, 66033), (3795, 62292), (3828, 61755), (3938, 60030), (4002, 59070), (4117, 57420), (4140, 57101), (4554, 51910), (4785, 49404), (5060, 46719), (5191, 45540), (5220, 45287), (5370, 44022), (5742, 41170), (5907, 40020), (6003, 39380), (6380, 37053), (6444, 36685), (6670, 35442), (7337, 32220), (7590, 31146), (7876, 30015), (8004, 29535), (8055, 29348), (8234, 28710), (9108, 25955), (9570, 24702), (9845, 24012), (10005, 23628), (10382, 22770), (10740, 22011), (11385, 20764), (11484, 20585), (11814, 20010), (12006, 19690), (12351, 19140), (13340, 17721), (14355, 16468), (14674, 16110), (15180, 15573)]