222969180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27941}}^1$

素因数の和:27979

約数の個数: 96

約数和(自身を含む): 751080960

約数和(自身を除く): 528111780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 27941, 55882, 83823, 111764, 139705, 167646, 195587, 279410, 335292, 391174, 419115, 530879, 558820, 586761, 782348, 838230, 977935, 1061758, 1173522, 1592637, 1676460, 1955870, 2123516, 2347044, 2654395, 2933805, 3185274, 3716153, 3911740, 5308790, 5867610, 6370548, 7432306, 7963185, 10617580, 11148459, 11735220, 14864612, 15926370, 18580765, 22296918, 31852740, 37161530, 44593836, 55742295, 74323060, 111484590, 222969180]

約数ペア:

[(1, 222969180), (2, 111484590), (3, 74323060), (4, 55742295), (5, 44593836), (6, 37161530), (7, 31852740), (10, 22296918), (12, 18580765), (14, 15926370), (15, 14864612), (19, 11735220), (20, 11148459), (21, 10617580), (28, 7963185), (30, 7432306), (35, 6370548), (38, 5867610), (42, 5308790), (57, 3911740), (60, 3716153), (70, 3185274), (76, 2933805), (84, 2654395), (95, 2347044), (105, 2123516), (114, 1955870), (133, 1676460), (140, 1592637), (190, 1173522), (210, 1061758), (228, 977935), (266, 838230), (285, 782348), (380, 586761), (399, 558820), (420, 530879), (532, 419115), (570, 391174), (665, 335292), (798, 279410), (1140, 195587), (1330, 167646), (1596, 139705), (1995, 111764), (2660, 83823), (3990, 55882), (7980, 27941)]