218460060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13337}}^1$

素因数の和:13372

約数の個数: 144

約数和(自身を含む): 815645376

約数和(自身を除く): 597185316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 13337, 16380, 26674, 40011, 53348, 66685, 80022, 93359, 120033, 133370, 160044, 173381, 186718, 200055, 240066, 266740, 280077, 346762, 373436, 400110, 466795, 480132, 520143, 560154, 600165, 693524, 800220, 840231, 866905, 933590, 1040286, 1120308, 1200330, 1213667, 1400385, 1560429, 1680462, 1733810, 1867180, 2080572, 2400660, 2427334, 2600715, 2800770, 3120858, 3360924, 3467620, 3641001, 4201155, 4854668, 5201430, 5601540, 6068335, 6241716, 7282002, 7802145, 8402310, 10402860, 10923003, 12136670, 14564004, 15604290, 16804620, 18205005, 21846006, 24273340, 31208580, 36410010, 43692012, 54615015, 72820020, 109230030, 218460060]

約数ペア:

[(1, 218460060), (2, 109230030), (3, 72820020), (4, 54615015), (5, 43692012), (6, 36410010), (7, 31208580), (9, 24273340), (10, 21846006), (12, 18205005), (13, 16804620), (14, 15604290), (15, 14564004), (18, 12136670), (20, 10923003), (21, 10402860), (26, 8402310), (28, 7802145), (30, 7282002), (35, 6241716), (36, 6068335), (39, 5601540), (42, 5201430), (45, 4854668), (52, 4201155), (60, 3641001), (63, 3467620), (65, 3360924), (70, 3120858), (78, 2800770), (84, 2600715), (90, 2427334), (91, 2400660), (105, 2080572), (117, 1867180), (126, 1733810), (130, 1680462), (140, 1560429), (156, 1400385), (180, 1213667), (182, 1200330), (195, 1120308), (210, 1040286), (234, 933590), (252, 866905), (260, 840231), (273, 800220), (315, 693524), (364, 600165), (390, 560154), (420, 520143), (455, 480132), (468, 466795), (546, 400110), (585, 373436), (630, 346762), (780, 280077), (819, 266740), (910, 240066), (1092, 200055), (1170, 186718), (1260, 173381), (1365, 160044), (1638, 133370), (1820, 120033), (2340, 93359), (2730, 80022), (3276, 66685), (4095, 53348), (5460, 40011), (8190, 26674), (13337, 16380)]