213268320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5157

約数の個数: 144

約数和(自身を含む): 753021360

約数和(自身を除く): 539753040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5107, 5220, 6960, 8352, 10214, 10440, 13920, 15321, 20428, 20880, 25535, 30642, 40856, 41760, 45963, 51070, 61284, 76605, 81712, 91926, 102140, 122568, 148103, 153210, 163424, 183852, 204280, 229815, 245136, 296206, 306420, 367704, 408560, 444309, 459630, 490272, 592412, 612840, 735408, 740515, 817120, 888618, 919260, 1184824, 1225680, 1332927, 1470816, 1481030, 1777236, 1838520, 2221545, 2369648, 2451360, 2665854, 2962060, 3554472, 3677040, 4443090, 4739296, 5331708, 5924120, 6664635, 7108944, 7354080, 8886180, 10663416, 11848240, 13329270, 14217888, 17772360, 21326832, 23696480, 26658540, 35544720, 42653664, 53317080, 71089440, 106634160, 213268320]

約数ペア:

[(1, 213268320), (2, 106634160), (3, 71089440), (4, 53317080), (5, 42653664), (6, 35544720), (8, 26658540), (9, 23696480), (10, 21326832), (12, 17772360), (15, 14217888), (16, 13329270), (18, 11848240), (20, 10663416), (24, 8886180), (29, 7354080), (30, 7108944), (32, 6664635), (36, 5924120), (40, 5331708), (45, 4739296), (48, 4443090), (58, 3677040), (60, 3554472), (72, 2962060), (80, 2665854), (87, 2451360), (90, 2369648), (96, 2221545), (116, 1838520), (120, 1777236), (144, 1481030), (145, 1470816), (160, 1332927), (174, 1225680), (180, 1184824), (232, 919260), (240, 888618), (261, 817120), (288, 740515), (290, 735408), (348, 612840), (360, 592412), (435, 490272), (464, 459630), (480, 444309), (522, 408560), (580, 367704), (696, 306420), (720, 296206), (870, 245136), (928, 229815), (1044, 204280), (1160, 183852), (1305, 163424), (1392, 153210), (1440, 148103), (1740, 122568), (2088, 102140), (2320, 91926), (2610, 81712), (2784, 76605), (3480, 61284), (4176, 51070), (4640, 45963), (5107, 41760), (5220, 40856), (6960, 30642), (8352, 25535), (10214, 20880), (10440, 20428), (13920, 15321)]