219425760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16931}}^1$

素因数の和:16958

約数の個数: 120

約数和(自身を含む): 774435816

約数和(自身を除く): 555010056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 152379, 169310, 203172, 253965, 270896, 304758, 338620, 406344, 457137, 507930, 541792, 609516, 677240, 761895, 812688, 914274, 1015860, 1219032, 1354480, 1371411, 1523790, 1625376, 1828548, 2031720, 2285685, 2438064, 2708960, 2742822, 3047580, 3657096, 4063440, 4571370, 4876128, 5485644, 6095160, 6857055, 7314192, 8126880, 9142740, 10971288, 12190320, 13714110, 14628384, 18285480, 21942576, 24380640, 27428220, 36570960, 43885152, 54856440, 73141920, 109712880, 219425760]

約数ペア:

[(1, 219425760), (2, 109712880), (3, 73141920), (4, 54856440), (5, 43885152), (6, 36570960), (8, 27428220), (9, 24380640), (10, 21942576), (12, 18285480), (15, 14628384), (16, 13714110), (18, 12190320), (20, 10971288), (24, 9142740), (27, 8126880), (30, 7314192), (32, 6857055), (36, 6095160), (40, 5485644), (45, 4876128), (48, 4571370), (54, 4063440), (60, 3657096), (72, 3047580), (80, 2742822), (81, 2708960), (90, 2438064), (96, 2285685), (108, 2031720), (120, 1828548), (135, 1625376), (144, 1523790), (160, 1371411), (162, 1354480), (180, 1219032), (216, 1015860), (240, 914274), (270, 812688), (288, 761895), (324, 677240), (360, 609516), (405, 541792), (432, 507930), (480, 457137), (540, 406344), (648, 338620), (720, 304758), (810, 270896), (864, 253965), (1080, 203172), (1296, 169310), (1440, 152379), (1620, 135448), (2160, 101586), (2592, 84655), (3240, 67724), (4320, 50793), (6480, 33862), (12960, 16931)]