213649055460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{18541}}^1$

素因数の和:20936

約数の個数: 144

約数和(自身を含む): 672391067712

約数和(自身を除く): 458742012252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2371, 2430, 4742, 4860, 7113, 9484, 11855, 14226, 18541, 21339, 23710, 28452, 35565, 37082, 42678, 47420, 55623, 64017, 71130, 74164, 85356, 92705, 106695, 111246, 128034, 142260, 166869, 185410, 192051, 213390, 222492, 256068, 278115, 320085, 333738, 370820, 384102, 426780, 500607, 556230, 576153, 640170, 667476, 768204, 834345, 960255, 1001214, 1112460, 1152306, 1280340, 1501821, 1668690, 1920510, 2002428, 2304612, 2503035, 2880765, 3003642, 3337380, 3841020, 4505463, 5006070, 5761530, 6007284, 7509105, 9010926, 10012140, 11523060, 15018210, 18021852, 22527315, 30036420, 43960711, 45054630, 87921422, 90109260, 131882133, 175842844, 219803555, 263764266, 395646399, 439607110, 527528532, 659410665, 791292798, 879214220, 1186939197, 1318821330, 1582585596, 1978231995, 2373878394, 2637642660, 3560817591, 3956463990, 4747756788, 5934695985, 7121635182, 7912927980, 10682452773, 11869391970, 14243270364, 17804087955, 21364905546, 23738783940, 35608175910, 42729811092, 53412263865, 71216351820, 106824527730, 213649055460]

約数ペア:

[(1, 213649055460), (2, 106824527730), (3, 71216351820), (4, 53412263865), (5, 42729811092), (6, 35608175910), (9, 23738783940), (10, 21364905546), (12, 17804087955), (15, 14243270364), (18, 11869391970), (20, 10682452773), (27, 7912927980), (30, 7121635182), (36, 5934695985), (45, 4747756788), (54, 3956463990), (60, 3560817591), (81, 2637642660), (90, 2373878394), (108, 1978231995), (135, 1582585596), (162, 1318821330), (180, 1186939197), (243, 879214220), (270, 791292798), (324, 659410665), (405, 527528532), (486, 439607110), (540, 395646399), (810, 263764266), (972, 219803555), (1215, 175842844), (1620, 131882133), (2371, 90109260), (2430, 87921422), (4742, 45054630), (4860, 43960711), (7113, 30036420), (9484, 22527315), (11855, 18021852), (14226, 15018210), (18541, 11523060), (21339, 10012140), (23710, 9010926), (28452, 7509105), (35565, 6007284), (37082, 5761530), (42678, 5006070), (47420, 4505463), (55623, 3841020), (64017, 3337380), (71130, 3003642), (74164, 2880765), (85356, 2503035), (92705, 2304612), (106695, 2002428), (111246, 1920510), (128034, 1668690), (142260, 1501821), (166869, 1280340), (185410, 1152306), (192051, 1112460), (213390, 1001214), (222492, 960255), (256068, 834345), (278115, 768204), (320085, 667476), (333738, 640170), (370820, 576153), (384102, 556230), (426780, 500607)]