147770280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8377}}^1$

素因数の和:8408

約数の個数: 144

約数和(自身を含む): 558728820

約数和(自身を除く): 410958540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8377, 8820, 16754, 17640, 25131, 33508, 41885, 50262, 58639, 67016, 75393, 83770, 100524, 117278, 125655, 150786, 167540, 175917, 201048, 234556, 251310, 293195, 301572, 335080, 351834, 376965, 410473, 469112, 502620, 527751, 586390, 603144, 703668, 753930, 820946, 879585, 1005240, 1055502, 1172780, 1231419, 1407336, 1507860, 1641892, 1759170, 2052365, 2111004, 2345560, 2462838, 2638755, 3015720, 3283784, 3518340, 3694257, 4104730, 4222008, 4925676, 5277510, 6157095, 7036680, 7388514, 8209460, 9851352, 10555020, 12314190, 14777028, 16418920, 18471285, 21110040, 24628380, 29554056, 36942570, 49256760, 73885140, 147770280]

約数ペア:

[(1, 147770280), (2, 73885140), (3, 49256760), (4, 36942570), (5, 29554056), (6, 24628380), (7, 21110040), (8, 18471285), (9, 16418920), (10, 14777028), (12, 12314190), (14, 10555020), (15, 9851352), (18, 8209460), (20, 7388514), (21, 7036680), (24, 6157095), (28, 5277510), (30, 4925676), (35, 4222008), (36, 4104730), (40, 3694257), (42, 3518340), (45, 3283784), (49, 3015720), (56, 2638755), (60, 2462838), (63, 2345560), (70, 2111004), (72, 2052365), (84, 1759170), (90, 1641892), (98, 1507860), (105, 1407336), (120, 1231419), (126, 1172780), (140, 1055502), (147, 1005240), (168, 879585), (180, 820946), (196, 753930), (210, 703668), (245, 603144), (252, 586390), (280, 527751), (294, 502620), (315, 469112), (360, 410473), (392, 376965), (420, 351834), (441, 335080), (490, 301572), (504, 293195), (588, 251310), (630, 234556), (735, 201048), (840, 175917), (882, 167540), (980, 150786), (1176, 125655), (1260, 117278), (1470, 100524), (1764, 83770), (1960, 75393), (2205, 67016), (2520, 58639), (2940, 50262), (3528, 41885), (4410, 33508), (5880, 25131), (8377, 17640), (8820, 16754)]