201797405320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{280103}}^1$

素因数の和:280235

約数の個数: 128

約数和(自身を含む): 542102077440

約数和(自身を除く): 340304672120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 83, 124, 140, 155, 166, 217, 248, 280, 310, 332, 415, 434, 581, 620, 664, 830, 868, 1085, 1162, 1240, 1660, 1736, 2170, 2324, 2573, 2905, 3320, 4340, 4648, 5146, 5810, 8680, 10292, 11620, 12865, 18011, 20584, 23240, 25730, 36022, 51460, 72044, 90055, 102920, 144088, 180110, 280103, 360220, 560206, 720440, 1120412, 1400515, 1960721, 2240824, 2801030, 3921442, 5602060, 7842884, 8683193, 9803605, 11204120, 15685768, 17366386, 19607210, 23248549, 34732772, 39214420, 43415965, 46497098, 60782351, 69465544, 78428840, 86831930, 92994196, 116242745, 121564702, 162739843, 173663860, 185988392, 232485490, 243129404, 303911755, 325479686, 347327720, 464970980, 486258808, 607823510, 650959372, 720705019, 813699215, 929941960, 1215647020, 1301918744, 1441410038, 1627398430, 2431294040, 2882820076, 3254796860, 3603525095, 5044935133, 5765640152, 6509593720, 7207050190, 10089870266, 14414100380, 20179740532, 25224675665, 28828200760, 40359481064, 50449351330, 100898702660, 201797405320]

約数ペア:

[(1, 201797405320), (2, 100898702660), (4, 50449351330), (5, 40359481064), (7, 28828200760), (8, 25224675665), (10, 20179740532), (14, 14414100380), (20, 10089870266), (28, 7207050190), (31, 6509593720), (35, 5765640152), (40, 5044935133), (56, 3603525095), (62, 3254796860), (70, 2882820076), (83, 2431294040), (124, 1627398430), (140, 1441410038), (155, 1301918744), (166, 1215647020), (217, 929941960), (248, 813699215), (280, 720705019), (310, 650959372), (332, 607823510), (415, 486258808), (434, 464970980), (581, 347327720), (620, 325479686), (664, 303911755), (830, 243129404), (868, 232485490), (1085, 185988392), (1162, 173663860), (1240, 162739843), (1660, 121564702), (1736, 116242745), (2170, 92994196), (2324, 86831930), (2573, 78428840), (2905, 69465544), (3320, 60782351), (4340, 46497098), (4648, 43415965), (5146, 39214420), (5810, 34732772), (8680, 23248549), (10292, 19607210), (11620, 17366386), (12865, 15685768), (18011, 11204120), (20584, 9803605), (23240, 8683193), (25730, 7842884), (36022, 5602060), (51460, 3921442), (72044, 2801030), (90055, 2240824), (102920, 1960721), (144088, 1400515), (180110, 1120412), (280103, 720440), (360220, 560206)]