219151440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1522

約数の個数: 160

約数和(自身を含む): 766022400

約数和(自身を除く): 546870960

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, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1429, 1704, 1917, 2130, 2160, 2556, 2840, 2858, 3195, 3408, 3834, 4260, 4287, 5112, 5680, 5716, 6390, 7145, 7668, 8520, 8574, 9585, 10224, 11432, 12780, 12861, 14290, 15336, 17040, 17148, 19170, 21435, 22864, 25560, 25722, 28580, 30672, 34296, 38340, 38583, 42870, 51120, 51444, 57160, 64305, 68592, 76680, 77166, 85740, 101459, 102888, 114320, 128610, 153360, 154332, 171480, 192915, 202918, 205776, 257220, 304377, 308664, 342960, 385830, 405836, 507295, 514440, 608754, 617328, 771660, 811672, 913131, 1014590, 1028880, 1217508, 1521885, 1543320, 1623344, 1826262, 2029180, 2435016, 2739393, 3043770, 3086640, 3652524, 4058360, 4565655, 4870032, 5478786, 6087540, 7305048, 8116720, 9131310, 10957572, 12175080, 13696965, 14610096, 18262620, 21915144, 24350160, 27393930, 36525240, 43830288, 54787860, 73050480, 109575720, 219151440]

約数ペア:

[(1, 219151440), (2, 109575720), (3, 73050480), (4, 54787860), (5, 43830288), (6, 36525240), (8, 27393930), (9, 24350160), (10, 21915144), (12, 18262620), (15, 14610096), (16, 13696965), (18, 12175080), (20, 10957572), (24, 9131310), (27, 8116720), (30, 7305048), (36, 6087540), (40, 5478786), (45, 4870032), (48, 4565655), (54, 4058360), (60, 3652524), (71, 3086640), (72, 3043770), (80, 2739393), (90, 2435016), (108, 2029180), (120, 1826262), (135, 1623344), (142, 1543320), (144, 1521885), (180, 1217508), (213, 1028880), (216, 1014590), (240, 913131), (270, 811672), (284, 771660), (355, 617328), (360, 608754), (426, 514440), (432, 507295), (540, 405836), (568, 385830), (639, 342960), (710, 308664), (720, 304377), (852, 257220), (1065, 205776), (1080, 202918), (1136, 192915), (1278, 171480), (1420, 154332), (1429, 153360), (1704, 128610), (1917, 114320), (2130, 102888), (2160, 101459), (2556, 85740), (2840, 77166), (2858, 76680), (3195, 68592), (3408, 64305), (3834, 57160), (4260, 51444), (4287, 51120), (5112, 42870), (5680, 38583), (5716, 38340), (6390, 34296), (7145, 30672), (7668, 28580), (8520, 25722), (8574, 25560), (9585, 22864), (10224, 21435), (11432, 19170), (12780, 17148), (12861, 17040), (14290, 15336)]