179836020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11014

約数の個数: 144

約数和(自身を含む): 671448960

約数和(自身を除く): 491612940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 10979, 16380, 21958, 32937, 43916, 54895, 65874, 76853, 98811, 109790, 131748, 142727, 153706, 164685, 197622, 219580, 230559, 285454, 307412, 329370, 384265, 395244, 428181, 461118, 494055, 570908, 658740, 691677, 713635, 768530, 856362, 922236, 988110, 999089, 1152795, 1284543, 1383354, 1427270, 1537060, 1712724, 1976220, 1998178, 2140905, 2305590, 2569086, 2766708, 2854540, 2997267, 3458385, 3996356, 4281810, 4611180, 4995445, 5138172, 5994534, 6422715, 6916770, 8563620, 8991801, 9990890, 11989068, 12845430, 13833540, 14986335, 17983602, 19981780, 25690860, 29972670, 35967204, 44959005, 59945340, 89918010, 179836020]

約数ペア:

[(1, 179836020), (2, 89918010), (3, 59945340), (4, 44959005), (5, 35967204), (6, 29972670), (7, 25690860), (9, 19981780), (10, 17983602), (12, 14986335), (13, 13833540), (14, 12845430), (15, 11989068), (18, 9990890), (20, 8991801), (21, 8563620), (26, 6916770), (28, 6422715), (30, 5994534), (35, 5138172), (36, 4995445), (39, 4611180), (42, 4281810), (45, 3996356), (52, 3458385), (60, 2997267), (63, 2854540), (65, 2766708), (70, 2569086), (78, 2305590), (84, 2140905), (90, 1998178), (91, 1976220), (105, 1712724), (117, 1537060), (126, 1427270), (130, 1383354), (140, 1284543), (156, 1152795), (180, 999089), (182, 988110), (195, 922236), (210, 856362), (234, 768530), (252, 713635), (260, 691677), (273, 658740), (315, 570908), (364, 494055), (390, 461118), (420, 428181), (455, 395244), (468, 384265), (546, 329370), (585, 307412), (630, 285454), (780, 230559), (819, 219580), (910, 197622), (1092, 164685), (1170, 153706), (1260, 142727), (1365, 131748), (1638, 109790), (1820, 98811), (2340, 76853), (2730, 65874), (3276, 54895), (4095, 43916), (5460, 32937), (8190, 21958), (10979, 16380)]