156988920460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:1004

約数の個数: 192

約数和(自身を含む): 365171877504

約数和(自身を除く): 208182957044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 61, 68, 82, 85, 122, 164, 170, 205, 244, 305, 340, 353, 410, 523, 610, 697, 706, 820, 1037, 1046, 1220, 1394, 1412, 1765, 2074, 2092, 2501, 2615, 2788, 3485, 3530, 4148, 5002, 5185, 5230, 6001, 6970, 7060, 8891, 10004, 10370, 10460, 12002, 12505, 13940, 14473, 17782, 20740, 21443, 21533, 24004, 25010, 28946, 30005, 31903, 35564, 42517, 42886, 43066, 44455, 50020, 57892, 60010, 63806, 72365, 85034, 85772, 86132, 88910, 107215, 107665, 120020, 127612, 144730, 159515, 170068, 177820, 184619, 212585, 214430, 215330, 246041, 289460, 319030, 364531, 366061, 369238, 425170, 428860, 430660, 492082, 542351, 638060, 729062, 732122, 738476, 850340, 882853, 923095, 984164, 1084702, 1230205, 1308023, 1458124, 1464244, 1765706, 1822655, 1830305, 1846190, 2169404, 2460410, 2616046, 2711755, 3138523, 3531412, 3645310, 3660610, 3692380, 4414265, 4920820, 5232092, 5423510, 6277046, 6540115, 7290620, 7321220, 7569379, 8828530, 10847020, 11261759, 12554092, 13080230, 15008501, 15138758, 15692615, 17657060, 22236391, 22523518, 26160460, 30017002, 30277516, 31385230, 37846895, 44472782, 45047036, 56308795, 60034004, 62770460, 75042505, 75693790, 88945564, 111181955, 112617590, 128679443, 150085010, 151387580, 191449903, 222363910, 225235180, 257358886, 300170020, 382899806, 444727820, 461732119, 514717772, 643397215, 765799612, 923464238, 957249515, 1286794430, 1846928476, 1914499030, 2308660595, 2573588860, 3828998060, 4617321190, 7849446023, 9234642380, 15698892046, 31397784092, 39247230115, 78494460230, 156988920460]

約数ペア:

[(1, 156988920460), (2, 78494460230), (4, 39247230115), (5, 31397784092), (10, 15698892046), (17, 9234642380), (20, 7849446023), (34, 4617321190), (41, 3828998060), (61, 2573588860), (68, 2308660595), (82, 1914499030), (85, 1846928476), (122, 1286794430), (164, 957249515), (170, 923464238), (205, 765799612), (244, 643397215), (305, 514717772), (340, 461732119), (353, 444727820), (410, 382899806), (523, 300170020), (610, 257358886), (697, 225235180), (706, 222363910), (820, 191449903), (1037, 151387580), (1046, 150085010), (1220, 128679443), (1394, 112617590), (1412, 111181955), (1765, 88945564), (2074, 75693790), (2092, 75042505), (2501, 62770460), (2615, 60034004), (2788, 56308795), (3485, 45047036), (3530, 44472782), (4148, 37846895), (5002, 31385230), (5185, 30277516), (5230, 30017002), (6001, 26160460), (6970, 22523518), (7060, 22236391), (8891, 17657060), (10004, 15692615), (10370, 15138758), (10460, 15008501), (12002, 13080230), (12505, 12554092), (13940, 11261759), (14473, 10847020), (17782, 8828530), (20740, 7569379), (21443, 7321220), (21533, 7290620), (24004, 6540115), (25010, 6277046), (28946, 5423510), (30005, 5232092), (31903, 4920820), (35564, 4414265), (42517, 3692380), (42886, 3660610), (43066, 3645310), (44455, 3531412), (50020, 3138523), (57892, 2711755), (60010, 2616046), (63806, 2460410), (72365, 2169404), (85034, 1846190), (85772, 1830305), (86132, 1822655), (88910, 1765706), (107215, 1464244), (107665, 1458124), (120020, 1308023), (127612, 1230205), (144730, 1084702), (159515, 984164), (170068, 923095), (177820, 882853), (184619, 850340), (212585, 738476), (214430, 732122), (215330, 729062), (246041, 638060), (289460, 542351), (319030, 492082), (364531, 430660), (366061, 428860), (369238, 425170)]