2123176440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229781}}^1$

素因数の和:229813

約数の個数: 128

約数和(自身を含む): 7941265920

約数和(自身を除く): 5818089480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 229781, 459562, 689343, 919124, 1148905, 1378686, 1608467, 1838248, 2297810, 2527591, 2757372, 3216934, 3446715, 4595620, 4825401, 5055182, 5514744, 6433868, 6893430, 7582773, 8042335, 9191240, 9650802, 10110364, 12637955, 12867736, 13786860, 15165546, 16084670, 17693137, 19301604, 20220728, 24127005, 25275910, 27573720, 30331092, 32169340, 35386274, 37913865, 38603208, 48254010, 50551820, 53079411, 60662184, 64338680, 70772548, 75827730, 88465685, 96508020, 101103640, 106158822, 141545096, 151655460, 176931370, 193016040, 212317644, 265397055, 303310920, 353862740, 424635288, 530794110, 707725480, 1061588220, 2123176440]

約数ペア:

[(1, 2123176440), (2, 1061588220), (3, 707725480), (4, 530794110), (5, 424635288), (6, 353862740), (7, 303310920), (8, 265397055), (10, 212317644), (11, 193016040), (12, 176931370), (14, 151655460), (15, 141545096), (20, 106158822), (21, 101103640), (22, 96508020), (24, 88465685), (28, 75827730), (30, 70772548), (33, 64338680), (35, 60662184), (40, 53079411), (42, 50551820), (44, 48254010), (55, 38603208), (56, 37913865), (60, 35386274), (66, 32169340), (70, 30331092), (77, 27573720), (84, 25275910), (88, 24127005), (105, 20220728), (110, 19301604), (120, 17693137), (132, 16084670), (140, 15165546), (154, 13786860), (165, 12867736), (168, 12637955), (210, 10110364), (220, 9650802), (231, 9191240), (264, 8042335), (280, 7582773), (308, 6893430), (330, 6433868), (385, 5514744), (420, 5055182), (440, 4825401), (462, 4595620), (616, 3446715), (660, 3216934), (770, 2757372), (840, 2527591), (924, 2297810), (1155, 1838248), (1320, 1608467), (1540, 1378686), (1848, 1148905), (2310, 919124), (3080, 689343), (4620, 459562), (9240, 229781)]