78379560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 192

約数和(自身を含む): 306633600

約数和(自身を除く): 228254040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1637, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3274, 3420, 3990, 4788, 4911, 5320, 5985, 6548, 6840, 7980, 8185, 9576, 9822, 11459, 11970, 13096, 14733, 15960, 16370, 19644, 22918, 23940, 24555, 29466, 31103, 32740, 34377, 39288, 45836, 47880, 49110, 57295, 58932, 62206, 65480, 68754, 73665, 91672, 93309, 98220, 103131, 114590, 117864, 124412, 137508, 147330, 155515, 171885, 186618, 196440, 206262, 217721, 229180, 248824, 275016, 279927, 294660, 311030, 343770, 373236, 412524, 435442, 458360, 466545, 515655, 559854, 589320, 622060, 653163, 687540, 746472, 825048, 870884, 933090, 1031310, 1088605, 1119708, 1244120, 1306326, 1375080, 1399635, 1741768, 1866180, 1959489, 2062620, 2177210, 2239416, 2612652, 2799270, 3265815, 3732360, 3918978, 4125240, 4354420, 5225304, 5598540, 6531630, 7837956, 8708840, 9797445, 11197080, 13063260, 15675912, 19594890, 26126520, 39189780, 78379560]

約数ペア:

[(1, 78379560), (2, 39189780), (3, 26126520), (4, 19594890), (5, 15675912), (6, 13063260), (7, 11197080), (8, 9797445), (9, 8708840), (10, 7837956), (12, 6531630), (14, 5598540), (15, 5225304), (18, 4354420), (19, 4125240), (20, 3918978), (21, 3732360), (24, 3265815), (28, 2799270), (30, 2612652), (35, 2239416), (36, 2177210), (38, 2062620), (40, 1959489), (42, 1866180), (45, 1741768), (56, 1399635), (57, 1375080), (60, 1306326), (63, 1244120), (70, 1119708), (72, 1088605), (76, 1031310), (84, 933090), (90, 870884), (95, 825048), (105, 746472), (114, 687540), (120, 653163), (126, 622060), (133, 589320), (140, 559854), (152, 515655), (168, 466545), (171, 458360), (180, 435442), (190, 412524), (210, 373236), (228, 343770), (252, 311030), (266, 294660), (280, 279927), (285, 275016), (315, 248824), (342, 229180), (360, 217721), (380, 206262), (399, 196440), (420, 186618), (456, 171885), (504, 155515), (532, 147330), (570, 137508), (630, 124412), (665, 117864), (684, 114590), (760, 103131), (798, 98220), (840, 93309), (855, 91672), (1064, 73665), (1140, 68754), (1197, 65480), (1260, 62206), (1330, 58932), (1368, 57295), (1596, 49110), (1637, 47880), (1710, 45836), (1995, 39288), (2280, 34377), (2394, 32740), (2520, 31103), (2660, 29466), (3192, 24555), (3274, 23940), (3420, 22918), (3990, 19644), (4788, 16370), (4911, 15960), (5320, 14733), (5985, 13096), (6548, 11970), (6840, 11459), (7980, 9822), (8185, 9576)]