17472780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 62092800

約数和(自身を除く): 44620020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 131, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 262, 270, 285, 342, 351, 380, 390, 393, 468, 494, 513, 524, 540, 570, 585, 655, 684, 702, 741, 780, 786, 855, 988, 1026, 1140, 1170, 1179, 1235, 1310, 1404, 1482, 1572, 1703, 1710, 1755, 1965, 2052, 2223, 2340, 2358, 2470, 2489, 2565, 2620, 2964, 3406, 3420, 3510, 3537, 3705, 3930, 4446, 4716, 4940, 4978, 5109, 5130, 5895, 6669, 6812, 7020, 7074, 7410, 7467, 7860, 8515, 8892, 9956, 10218, 10260, 11115, 11790, 12445, 13338, 14148, 14820, 14934, 15327, 17030, 17685, 20436, 22230, 22401, 23580, 24890, 25545, 26676, 29868, 30654, 32357, 33345, 34060, 35370, 37335, 44460, 44802, 45981, 49780, 51090, 61308, 64714, 66690, 67203, 70740, 74670, 76635, 89604, 91962, 97071, 102180, 112005, 129428, 133380, 134406, 149340, 153270, 161785, 183924, 194142, 224010, 229905, 268812, 291213, 306540, 323570, 336015, 388284, 448020, 459810, 485355, 582426, 647140, 672030, 873639, 919620, 970710, 1164852, 1344060, 1456065, 1747278, 1941420, 2912130, 3494556, 4368195, 5824260, 8736390, 17472780]

約数ペア:

[(1, 17472780), (2, 8736390), (3, 5824260), (4, 4368195), (5, 3494556), (6, 2912130), (9, 1941420), (10, 1747278), (12, 1456065), (13, 1344060), (15, 1164852), (18, 970710), (19, 919620), (20, 873639), (26, 672030), (27, 647140), (30, 582426), (36, 485355), (38, 459810), (39, 448020), (45, 388284), (52, 336015), (54, 323570), (57, 306540), (60, 291213), (65, 268812), (76, 229905), (78, 224010), (90, 194142), (95, 183924), (108, 161785), (114, 153270), (117, 149340), (130, 134406), (131, 133380), (135, 129428), (156, 112005), (171, 102180), (180, 97071), (190, 91962), (195, 89604), (228, 76635), (234, 74670), (247, 70740), (260, 67203), (262, 66690), (270, 64714), (285, 61308), (342, 51090), (351, 49780), (380, 45981), (390, 44802), (393, 44460), (468, 37335), (494, 35370), (513, 34060), (524, 33345), (540, 32357), (570, 30654), (585, 29868), (655, 26676), (684, 25545), (702, 24890), (741, 23580), (780, 22401), (786, 22230), (855, 20436), (988, 17685), (1026, 17030), (1140, 15327), (1170, 14934), (1179, 14820), (1235, 14148), (1310, 13338), (1404, 12445), (1482, 11790), (1572, 11115), (1703, 10260), (1710, 10218), (1755, 9956), (1965, 8892), (2052, 8515), (2223, 7860), (2340, 7467), (2358, 7410), (2470, 7074), (2489, 7020), (2565, 6812), (2620, 6669), (2964, 5895), (3406, 5130), (3420, 5109), (3510, 4978), (3537, 4940), (3705, 4716), (3930, 4446)]