260714580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 902952960

約数和(自身を除く): 642238380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 883, 1036, 1110, 1140, 1295, 1330, 1406, 1554, 1596, 1766, 1995, 2109, 2220, 2590, 2649, 2660, 2812, 3108, 3515, 3532, 3885, 3990, 4218, 4415, 4921, 5180, 5298, 6181, 7030, 7770, 7980, 8436, 8830, 9842, 10545, 10596, 12362, 13245, 14060, 14763, 15540, 16777, 17660, 18543, 19684, 21090, 24605, 24724, 26490, 29526, 30905, 32671, 33554, 37086, 42180, 49210, 50331, 52980, 59052, 61810, 65342, 67108, 73815, 74172, 83885, 92715, 98013, 98420, 100662, 117439, 123620, 130684, 147630, 163355, 167770, 185430, 196026, 201324, 228697, 234878, 251655, 295260, 326710, 335540, 352317, 370860, 392052, 457394, 469756, 490065, 503310, 587195, 620749, 653420, 686091, 704634, 914788, 980130, 1006620, 1143485, 1174390, 1241498, 1372182, 1409268, 1761585, 1862247, 1960260, 2286970, 2348780, 2482996, 2744364, 3103745, 3430455, 3523170, 3724494, 4345243, 4573940, 6207490, 6860910, 7046340, 7448988, 8690486, 9311235, 12414980, 13035729, 13721820, 17380972, 18622470, 21726215, 26071458, 37244940, 43452430, 52142916, 65178645, 86904860, 130357290, 260714580]

約数ペア:

[(1, 260714580), (2, 130357290), (3, 86904860), (4, 65178645), (5, 52142916), (6, 43452430), (7, 37244940), (10, 26071458), (12, 21726215), (14, 18622470), (15, 17380972), (19, 13721820), (20, 13035729), (21, 12414980), (28, 9311235), (30, 8690486), (35, 7448988), (37, 7046340), (38, 6860910), (42, 6207490), (57, 4573940), (60, 4345243), (70, 3724494), (74, 3523170), (76, 3430455), (84, 3103745), (95, 2744364), (105, 2482996), (111, 2348780), (114, 2286970), (133, 1960260), (140, 1862247), (148, 1761585), (185, 1409268), (190, 1372182), (210, 1241498), (222, 1174390), (228, 1143485), (259, 1006620), (266, 980130), (285, 914788), (370, 704634), (380, 686091), (399, 653420), (420, 620749), (444, 587195), (518, 503310), (532, 490065), (555, 469756), (570, 457394), (665, 392052), (703, 370860), (740, 352317), (777, 335540), (798, 326710), (883, 295260), (1036, 251655), (1110, 234878), (1140, 228697), (1295, 201324), (1330, 196026), (1406, 185430), (1554, 167770), (1596, 163355), (1766, 147630), (1995, 130684), (2109, 123620), (2220, 117439), (2590, 100662), (2649, 98420), (2660, 98013), (2812, 92715), (3108, 83885), (3515, 74172), (3532, 73815), (3885, 67108), (3990, 65342), (4218, 61810), (4415, 59052), (4921, 52980), (5180, 50331), (5298, 49210), (6181, 42180), (7030, 37086), (7770, 33554), (7980, 32671), (8436, 30905), (8830, 29526), (9842, 26490), (10545, 24724), (10596, 24605), (12362, 21090), (13245, 19684), (14060, 18543), (14763, 17660), (15540, 16777)]