212738760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 752431680

約数和(自身を除く): 539692920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 234, 260, 262, 312, 347, 360, 390, 393, 468, 520, 524, 585, 655, 694, 780, 786, 936, 1041, 1048, 1170, 1179, 1310, 1388, 1560, 1572, 1703, 1735, 1965, 2082, 2340, 2358, 2620, 2776, 3123, 3144, 3406, 3470, 3930, 4164, 4511, 4680, 4716, 5109, 5205, 5240, 5895, 6246, 6812, 6940, 7860, 8328, 8515, 9022, 9432, 10218, 10410, 11790, 12492, 13533, 13624, 13880, 15327, 15615, 15720, 17030, 18044, 20436, 20820, 22555, 23580, 24984, 25545, 27066, 30654, 31230, 34060, 36088, 40599, 40872, 41640, 45110, 45457, 47160, 51090, 54132, 61308, 62460, 67665, 68120, 76635, 81198, 90220, 90914, 102180, 108264, 122616, 124920, 135330, 136371, 153270, 162396, 180440, 181828, 202995, 204360, 227285, 270660, 272742, 306540, 324792, 363656, 405990, 409113, 454570, 541320, 545484, 590941, 613080, 681855, 811980, 818226, 909140, 1090968, 1181882, 1363710, 1623960, 1636452, 1772823, 1818280, 2045565, 2363764, 2727420, 2954705, 3272904, 3545646, 4091130, 4727528, 5318469, 5454840, 5909410, 7091292, 8182260, 8864115, 10636938, 11818820, 14182584, 16364520, 17728230, 21273876, 23637640, 26592345, 35456460, 42547752, 53184690, 70912920, 106369380, 212738760]

約数ペア:

[(1, 212738760), (2, 106369380), (3, 70912920), (4, 53184690), (5, 42547752), (6, 35456460), (8, 26592345), (9, 23637640), (10, 21273876), (12, 17728230), (13, 16364520), (15, 14182584), (18, 11818820), (20, 10636938), (24, 8864115), (26, 8182260), (30, 7091292), (36, 5909410), (39, 5454840), (40, 5318469), (45, 4727528), (52, 4091130), (60, 3545646), (65, 3272904), (72, 2954705), (78, 2727420), (90, 2363764), (104, 2045565), (117, 1818280), (120, 1772823), (130, 1636452), (131, 1623960), (156, 1363710), (180, 1181882), (195, 1090968), (234, 909140), (260, 818226), (262, 811980), (312, 681855), (347, 613080), (360, 590941), (390, 545484), (393, 541320), (468, 454570), (520, 409113), (524, 405990), (585, 363656), (655, 324792), (694, 306540), (780, 272742), (786, 270660), (936, 227285), (1041, 204360), (1048, 202995), (1170, 181828), (1179, 180440), (1310, 162396), (1388, 153270), (1560, 136371), (1572, 135330), (1703, 124920), (1735, 122616), (1965, 108264), (2082, 102180), (2340, 90914), (2358, 90220), (2620, 81198), (2776, 76635), (3123, 68120), (3144, 67665), (3406, 62460), (3470, 61308), (3930, 54132), (4164, 51090), (4511, 47160), (4680, 45457), (4716, 45110), (5109, 41640), (5205, 40872), (5240, 40599), (5895, 36088), (6246, 34060), (6812, 31230), (6940, 30654), (7860, 27066), (8328, 25545), (8515, 24984), (9022, 23580), (9432, 22555), (10218, 20820), (10410, 20436), (11790, 18044), (12492, 17030), (13533, 15720), (13624, 15615), (13880, 15327)]