213371340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39079}}^1$

素因数の和:39111

約数の個数: 96

約数和(自身を含む): 735329280

約数和(自身を除く): 521957940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 39079, 78158, 117237, 156316, 195395, 234474, 273553, 390790, 468948, 508027, 547106, 586185, 781580, 820659, 1016054, 1094212, 1172370, 1367765, 1524081, 1641318, 2032108, 2344740, 2540135, 2735530, 3048162, 3282636, 3556189, 4103295, 5080270, 5471060, 6096324, 7112378, 7620405, 8206590, 10160540, 10668567, 14224756, 15240810, 16413180, 17780945, 21337134, 30481620, 35561890, 42674268, 53342835, 71123780, 106685670, 213371340]

約数ペア:

[(1, 213371340), (2, 106685670), (3, 71123780), (4, 53342835), (5, 42674268), (6, 35561890), (7, 30481620), (10, 21337134), (12, 17780945), (13, 16413180), (14, 15240810), (15, 14224756), (20, 10668567), (21, 10160540), (26, 8206590), (28, 7620405), (30, 7112378), (35, 6096324), (39, 5471060), (42, 5080270), (52, 4103295), (60, 3556189), (65, 3282636), (70, 3048162), (78, 2735530), (84, 2540135), (91, 2344740), (105, 2032108), (130, 1641318), (140, 1524081), (156, 1367765), (182, 1172370), (195, 1094212), (210, 1016054), (260, 820659), (273, 781580), (364, 586185), (390, 547106), (420, 508027), (455, 468948), (546, 390790), (780, 273553), (910, 234474), (1092, 195395), (1365, 156316), (1820, 117237), (2730, 78158), (5460, 39079)]