442689840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:992

約数の個数: 160

約数和(自身を含む): 1532044800

約数和(自身を除く): 1089354960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 311, 360, 432, 540, 622, 659, 720, 933, 1080, 1244, 1318, 1555, 1866, 1977, 2160, 2488, 2636, 2799, 3110, 3295, 3732, 3954, 4665, 4976, 5272, 5598, 5931, 6220, 6590, 7464, 7908, 8397, 9330, 9885, 10544, 11196, 11862, 12440, 13180, 13995, 14928, 15816, 16794, 17793, 18660, 19770, 22392, 23724, 24880, 26360, 27990, 29655, 31632, 33588, 35586, 37320, 39540, 41985, 44784, 47448, 52720, 55980, 59310, 67176, 71172, 74640, 79080, 83970, 88965, 94896, 111960, 118620, 134352, 142344, 158160, 167940, 177930, 204949, 223920, 237240, 284688, 335880, 355860, 409898, 474480, 614847, 671760, 711720, 819796, 1024745, 1229694, 1423440, 1639592, 1844541, 2049490, 2459388, 3074235, 3279184, 3689082, 4098980, 4918776, 5533623, 6148470, 7378164, 8197960, 9222705, 9837552, 11067246, 12296940, 14756328, 16395920, 18445410, 22134492, 24593880, 27668115, 29512656, 36890820, 44268984, 49187760, 55336230, 73781640, 88537968, 110672460, 147563280, 221344920, 442689840]

約数ペア:

[(1, 442689840), (2, 221344920), (3, 147563280), (4, 110672460), (5, 88537968), (6, 73781640), (8, 55336230), (9, 49187760), (10, 44268984), (12, 36890820), (15, 29512656), (16, 27668115), (18, 24593880), (20, 22134492), (24, 18445410), (27, 16395920), (30, 14756328), (36, 12296940), (40, 11067246), (45, 9837552), (48, 9222705), (54, 8197960), (60, 7378164), (72, 6148470), (80, 5533623), (90, 4918776), (108, 4098980), (120, 3689082), (135, 3279184), (144, 3074235), (180, 2459388), (216, 2049490), (240, 1844541), (270, 1639592), (311, 1423440), (360, 1229694), (432, 1024745), (540, 819796), (622, 711720), (659, 671760), (720, 614847), (933, 474480), (1080, 409898), (1244, 355860), (1318, 335880), (1555, 284688), (1866, 237240), (1977, 223920), (2160, 204949), (2488, 177930), (2636, 167940), (2799, 158160), (3110, 142344), (3295, 134352), (3732, 118620), (3954, 111960), (4665, 94896), (4976, 88965), (5272, 83970), (5598, 79080), (5931, 74640), (6220, 71172), (6590, 67176), (7464, 59310), (7908, 55980), (8397, 52720), (9330, 47448), (9885, 44784), (10544, 41985), (11196, 39540), (11862, 37320), (12440, 35586), (13180, 33588), (13995, 31632), (14928, 29655), (15816, 27990), (16794, 26360), (17793, 24880), (18660, 23724), (19770, 22392)]