216581040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 240

約数和(自身を含む): 813260448

約数和(自身を除く): 596679408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 857, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1714, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2571, 2808, 3120, 3159, 3240, 3428, 3510, 3888, 4212, 4285, 4680, 4860, 5142, 5265, 5616, 6318, 6480, 6856, 7020, 7713, 8424, 8570, 9360, 9720, 10284, 10530, 11141, 12636, 12855, 13712, 14040, 15426, 15795, 16848, 17140, 19440, 20568, 21060, 22282, 23139, 25272, 25710, 28080, 30852, 31590, 33423, 34280, 38565, 41136, 42120, 44564, 46278, 50544, 51420, 55705, 61704, 63180, 66846, 68560, 69417, 77130, 84240, 89128, 92556, 100269, 102840, 111410, 115695, 123408, 126360, 133692, 138834, 154260, 167115, 178256, 185112, 200538, 205680, 208251, 222820, 231390, 252720, 267384, 277668, 300807, 308520, 334230, 347085, 370224, 401076, 416502, 445640, 462780, 501345, 534768, 555336, 601614, 617040, 668460, 694170, 802152, 833004, 891280, 902421, 925560, 1002690, 1041255, 1110672, 1203228, 1336920, 1388340, 1504035, 1604304, 1666008, 1804842, 1851120, 2005380, 2082510, 2406456, 2673840, 2707263, 2776680, 3008070, 3332016, 3609684, 4010760, 4165020, 4512105, 4812912, 5414526, 5553360, 6016140, 7219368, 8021520, 8330040, 9024210, 10829052, 12032280, 13536315, 14438736, 16660080, 18048420, 21658104, 24064560, 27072630, 36096840, 43316208, 54145260, 72193680, 108290520, 216581040]

約数ペア:

[(1, 216581040), (2, 108290520), (3, 72193680), (4, 54145260), (5, 43316208), (6, 36096840), (8, 27072630), (9, 24064560), (10, 21658104), (12, 18048420), (13, 16660080), (15, 14438736), (16, 13536315), (18, 12032280), (20, 10829052), (24, 9024210), (26, 8330040), (27, 8021520), (30, 7219368), (36, 6016140), (39, 5553360), (40, 5414526), (45, 4812912), (48, 4512105), (52, 4165020), (54, 4010760), (60, 3609684), (65, 3332016), (72, 3008070), (78, 2776680), (80, 2707263), (81, 2673840), (90, 2406456), (104, 2082510), (108, 2005380), (117, 1851120), (120, 1804842), (130, 1666008), (135, 1604304), (144, 1504035), (156, 1388340), (162, 1336920), (180, 1203228), (195, 1110672), (208, 1041255), (216, 1002690), (234, 925560), (240, 902421), (243, 891280), (260, 833004), (270, 802152), (312, 694170), (324, 668460), (351, 617040), (360, 601614), (390, 555336), (405, 534768), (432, 501345), (468, 462780), (486, 445640), (520, 416502), (540, 401076), (585, 370224), (624, 347085), (648, 334230), (702, 308520), (720, 300807), (780, 277668), (810, 267384), (857, 252720), (936, 231390), (972, 222820), (1040, 208251), (1053, 205680), (1080, 200538), (1170, 185112), (1215, 178256), (1296, 167115), (1404, 154260), (1560, 138834), (1620, 133692), (1714, 126360), (1755, 123408), (1872, 115695), (1944, 111410), (2106, 102840), (2160, 100269), (2340, 92556), (2430, 89128), (2571, 84240), (2808, 77130), (3120, 69417), (3159, 68560), (3240, 66846), (3428, 63180), (3510, 61704), (3888, 55705), (4212, 51420), (4285, 50544), (4680, 46278), (4860, 44564), (5142, 42120), (5265, 41136), (5616, 38565), (6318, 34280), (6480, 33423), (6856, 31590), (7020, 30852), (7713, 28080), (8424, 25710), (8570, 25272), (9360, 23139), (9720, 22282), (10284, 21060), (10530, 20568), (11141, 19440), (12636, 17140), (12855, 16848), (13712, 15795), (14040, 15426)]