243969180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44683}}^1$

素因数の和:44715

約数の個数: 96

約数和(自身を含む): 840774144

約数和(自身を除く): 596804964

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, 44683, 89366, 134049, 178732, 223415, 268098, 312781, 446830, 536196, 580879, 625562, 670245, 893660, 938343, 1161758, 1251124, 1340490, 1563905, 1742637, 1876686, 2323516, 2680980, 2904395, 3127810, 3485274, 3753372, 4066153, 4691715, 5808790, 6255620, 6970548, 8132306, 8713185, 9383430, 11617580, 12198459, 16264612, 17426370, 18766860, 20330765, 24396918, 34852740, 40661530, 48793836, 60992295, 81323060, 121984590, 243969180]

約数ペア:

[(1, 243969180), (2, 121984590), (3, 81323060), (4, 60992295), (5, 48793836), (6, 40661530), (7, 34852740), (10, 24396918), (12, 20330765), (13, 18766860), (14, 17426370), (15, 16264612), (20, 12198459), (21, 11617580), (26, 9383430), (28, 8713185), (30, 8132306), (35, 6970548), (39, 6255620), (42, 5808790), (52, 4691715), (60, 4066153), (65, 3753372), (70, 3485274), (78, 3127810), (84, 2904395), (91, 2680980), (105, 2323516), (130, 1876686), (140, 1742637), (156, 1563905), (182, 1340490), (195, 1251124), (210, 1161758), (260, 938343), (273, 893660), (364, 670245), (390, 625562), (420, 580879), (455, 536196), (546, 446830), (780, 312781), (910, 268098), (1092, 223415), (1365, 178732), (1820, 134049), (2730, 89366), (5460, 44683)]