219114840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13769

約数の個数: 128

約数和(自身を含む): 790848000

約数和(自身を除く): 571733160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 13729, 15960, 27458, 41187, 54916, 68645, 82374, 96103, 109832, 137290, 164748, 192206, 205935, 260851, 274580, 288309, 329496, 384412, 411870, 480515, 521702, 549160, 576618, 768824, 782553, 823740, 961030, 1043404, 1153236, 1304255, 1441545, 1565106, 1647480, 1825957, 1922060, 2086808, 2306472, 2608510, 2883090, 3130212, 3651914, 3844120, 3912765, 5217020, 5477871, 5766180, 6260424, 7303828, 7825530, 9129785, 10434040, 10955742, 11532360, 14607656, 15651060, 18259570, 21911484, 27389355, 31302120, 36519140, 43822968, 54778710, 73038280, 109557420, 219114840]

約数ペア:

[(1, 219114840), (2, 109557420), (3, 73038280), (4, 54778710), (5, 43822968), (6, 36519140), (7, 31302120), (8, 27389355), (10, 21911484), (12, 18259570), (14, 15651060), (15, 14607656), (19, 11532360), (20, 10955742), (21, 10434040), (24, 9129785), (28, 7825530), (30, 7303828), (35, 6260424), (38, 5766180), (40, 5477871), (42, 5217020), (56, 3912765), (57, 3844120), (60, 3651914), (70, 3130212), (76, 2883090), (84, 2608510), (95, 2306472), (105, 2086808), (114, 1922060), (120, 1825957), (133, 1647480), (140, 1565106), (152, 1441545), (168, 1304255), (190, 1153236), (210, 1043404), (228, 961030), (266, 823740), (280, 782553), (285, 768824), (380, 576618), (399, 549160), (420, 521702), (456, 480515), (532, 411870), (570, 384412), (665, 329496), (760, 288309), (798, 274580), (840, 260851), (1064, 205935), (1140, 192206), (1330, 164748), (1596, 137290), (1995, 109832), (2280, 96103), (2660, 82374), (3192, 68645), (3990, 54916), (5320, 41187), (7980, 27458), (13729, 15960)]