389522872620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{14721197}}^1$

素因数の和:14721229

約数の個数: 144

約数和(自身を含む): 1409701920480

約数和(自身を除く): 1020179047860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 14721197, 29442394, 44163591, 58884788, 73605985, 88327182, 103048379, 132490773, 147211970, 176654364, 206096758, 220817955, 264981546, 294423940, 309145137, 397472319, 412193516, 441635910, 515241895, 529963092, 618290274, 662453865, 721338653, 794944638, 883271820, 927435411, 1030483790, 1236580548, 1324907730, 1442677306, 1545725685, 1589889276, 1854870822, 1987361595, 2060967580, 2164015959, 2649815460, 2782306233, 2885354612, 3091451370, 3606693265, 3709741644, 3974723190, 4328031918, 4637177055, 5564612466, 6182902740, 6492047877, 7213386530, 7949446380, 8656063836, 9274354110, 10820079795, 11129224932, 12984095754, 13911531165, 14426773060, 18548708220, 19476143631, 21640159590, 25968191508, 27823062330, 32460239385, 38952287262, 43280319180, 55646124660, 64920478770, 77904574524, 97380718155, 129840957540, 194761436310, 389522872620]

約数ペア:

[(1, 389522872620), (2, 194761436310), (3, 129840957540), (4, 97380718155), (5, 77904574524), (6, 64920478770), (7, 55646124660), (9, 43280319180), (10, 38952287262), (12, 32460239385), (14, 27823062330), (15, 25968191508), (18, 21640159590), (20, 19476143631), (21, 18548708220), (27, 14426773060), (28, 13911531165), (30, 12984095754), (35, 11129224932), (36, 10820079795), (42, 9274354110), (45, 8656063836), (49, 7949446380), (54, 7213386530), (60, 6492047877), (63, 6182902740), (70, 5564612466), (84, 4637177055), (90, 4328031918), (98, 3974723190), (105, 3709741644), (108, 3606693265), (126, 3091451370), (135, 2885354612), (140, 2782306233), (147, 2649815460), (180, 2164015959), (189, 2060967580), (196, 1987361595), (210, 1854870822), (245, 1589889276), (252, 1545725685), (270, 1442677306), (294, 1324907730), (315, 1236580548), (378, 1030483790), (420, 927435411), (441, 883271820), (490, 794944638), (540, 721338653), (588, 662453865), (630, 618290274), (735, 529963092), (756, 515241895), (882, 441635910), (945, 412193516), (980, 397472319), (1260, 309145137), (1323, 294423940), (1470, 264981546), (1764, 220817955), (1890, 206096758), (2205, 176654364), (2646, 147211970), (2940, 132490773), (3780, 103048379), (4410, 88327182), (5292, 73605985), (6615, 58884788), (8820, 44163591), (13230, 29442394), (26460, 14721197)]