285101280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5351}}^1$

素因数の和:5409

約数の個数: 144

約数和(自身を含む): 999389664

約数和(自身を除く): 714288384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5351, 5920, 6660, 8880, 10656, 10702, 13320, 16053, 17760, 21404, 26640, 26755, 32106, 42808, 48159, 53280, 53510, 64212, 80265, 85616, 96318, 107020, 128424, 160530, 171232, 192636, 197987, 214040, 240795, 256848, 321060, 385272, 395974, 428080, 481590, 513696, 593961, 642120, 770544, 791948, 856160, 963180, 989935, 1187922, 1284240, 1541088, 1583896, 1781883, 1926360, 1979870, 2375844, 2568480, 2969805, 3167792, 3563766, 3852720, 3959740, 4751688, 5939610, 6335584, 7127532, 7705440, 7919480, 8909415, 9503376, 11879220, 14255064, 15838960, 17818830, 19006752, 23758440, 28510128, 31677920, 35637660, 47516880, 57020256, 71275320, 95033760, 142550640, 285101280]

約数ペア:

[(1, 285101280), (2, 142550640), (3, 95033760), (4, 71275320), (5, 57020256), (6, 47516880), (8, 35637660), (9, 31677920), (10, 28510128), (12, 23758440), (15, 19006752), (16, 17818830), (18, 15838960), (20, 14255064), (24, 11879220), (30, 9503376), (32, 8909415), (36, 7919480), (37, 7705440), (40, 7127532), (45, 6335584), (48, 5939610), (60, 4751688), (72, 3959740), (74, 3852720), (80, 3563766), (90, 3167792), (96, 2969805), (111, 2568480), (120, 2375844), (144, 1979870), (148, 1926360), (160, 1781883), (180, 1583896), (185, 1541088), (222, 1284240), (240, 1187922), (288, 989935), (296, 963180), (333, 856160), (360, 791948), (370, 770544), (444, 642120), (480, 593961), (555, 513696), (592, 481590), (666, 428080), (720, 395974), (740, 385272), (888, 321060), (1110, 256848), (1184, 240795), (1332, 214040), (1440, 197987), (1480, 192636), (1665, 171232), (1776, 160530), (2220, 128424), (2664, 107020), (2960, 96318), (3330, 85616), (3552, 80265), (4440, 64212), (5328, 53510), (5351, 53280), (5920, 48159), (6660, 42808), (8880, 32106), (10656, 26755), (10702, 26640), (13320, 21404), (16053, 17760)]