157445280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1$

素因数の和:3579

約数の個数: 144

約数和(自身を含む): 554770944

約数和(自身を除く): 397325664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3527, 3720, 4464, 4960, 5580, 7054, 7440, 8928, 10581, 11160, 14108, 14880, 17635, 21162, 22320, 28216, 31743, 35270, 42324, 44640, 52905, 56432, 63486, 70540, 84648, 105810, 109337, 112864, 126972, 141080, 158715, 169296, 211620, 218674, 253944, 282160, 317430, 328011, 338592, 423240, 437348, 507888, 546685, 564320, 634860, 656022, 846480, 874696, 984033, 1015776, 1093370, 1269720, 1312044, 1640055, 1692960, 1749392, 1968066, 2186740, 2539440, 2624088, 3280110, 3498784, 3936132, 4373480, 4920165, 5078880, 5248176, 6560220, 7872264, 8746960, 9840330, 10496352, 13120440, 15744528, 17493920, 19680660, 26240880, 31489056, 39361320, 52481760, 78722640, 157445280]

約数ペア:

[(1, 157445280), (2, 78722640), (3, 52481760), (4, 39361320), (5, 31489056), (6, 26240880), (8, 19680660), (9, 17493920), (10, 15744528), (12, 13120440), (15, 10496352), (16, 9840330), (18, 8746960), (20, 7872264), (24, 6560220), (30, 5248176), (31, 5078880), (32, 4920165), (36, 4373480), (40, 3936132), (45, 3498784), (48, 3280110), (60, 2624088), (62, 2539440), (72, 2186740), (80, 1968066), (90, 1749392), (93, 1692960), (96, 1640055), (120, 1312044), (124, 1269720), (144, 1093370), (155, 1015776), (160, 984033), (180, 874696), (186, 846480), (240, 656022), (248, 634860), (279, 564320), (288, 546685), (310, 507888), (360, 437348), (372, 423240), (465, 338592), (480, 328011), (496, 317430), (558, 282160), (620, 253944), (720, 218674), (744, 211620), (930, 169296), (992, 158715), (1116, 141080), (1240, 126972), (1395, 112864), (1440, 109337), (1488, 105810), (1860, 84648), (2232, 70540), (2480, 63486), (2790, 56432), (2976, 52905), (3527, 44640), (3720, 42324), (4464, 35270), (4960, 31743), (5580, 28216), (7054, 22320), (7440, 21162), (8928, 17635), (10581, 14880), (11160, 14108)]