260558760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 256

約数和(自身を含む): 986204160

約数和(自身を除く): 725645400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 163, 165, 168, 173, 210, 220, 231, 264, 280, 308, 326, 330, 346, 385, 420, 440, 462, 489, 519, 616, 652, 660, 692, 770, 815, 840, 865, 924, 978, 1038, 1141, 1155, 1211, 1304, 1320, 1384, 1540, 1630, 1730, 1793, 1848, 1903, 1956, 2076, 2282, 2310, 2422, 2445, 2595, 3080, 3260, 3423, 3460, 3586, 3633, 3806, 3912, 4152, 4564, 4620, 4844, 4890, 5190, 5379, 5705, 5709, 6055, 6520, 6846, 6920, 7172, 7266, 7612, 8965, 9128, 9240, 9515, 9688, 9780, 10380, 10758, 11410, 11418, 12110, 12551, 13321, 13692, 14344, 14532, 15224, 17115, 17930, 18165, 19030, 19560, 20760, 21516, 22820, 22836, 24220, 25102, 26642, 26895, 27384, 28199, 28545, 29064, 34230, 35860, 36330, 37653, 38060, 39963, 43032, 45640, 45672, 48440, 50204, 53284, 53790, 56398, 57090, 62755, 66605, 68460, 71720, 72660, 75306, 76120, 79926, 84597, 100408, 106568, 107580, 112796, 114180, 125510, 133210, 136920, 140995, 145320, 150612, 159852, 169194, 188265, 197393, 199815, 215160, 225592, 228360, 251020, 266420, 281990, 301224, 310189, 319704, 338388, 376530, 394786, 399630, 422985, 502040, 532840, 563980, 592179, 620378, 676776, 753060, 789572, 799260, 845970, 930567, 986965, 1127960, 1184358, 1240756, 1506120, 1550945, 1579144, 1598520, 1691940, 1861134, 1973930, 2171323, 2368716, 2481512, 2960895, 3101890, 3383880, 3722268, 3947860, 4342646, 4652835, 4737432, 5921790, 6203780, 6513969, 7444536, 7895720, 8685292, 9305670, 10856615, 11843580, 12407560, 13027938, 17370584, 18611340, 21713230, 23687160, 26055876, 32569845, 37222680, 43426460, 52111752, 65139690, 86852920, 130279380, 260558760]

約数ペア:

[(1, 260558760), (2, 130279380), (3, 86852920), (4, 65139690), (5, 52111752), (6, 43426460), (7, 37222680), (8, 32569845), (10, 26055876), (11, 23687160), (12, 21713230), (14, 18611340), (15, 17370584), (20, 13027938), (21, 12407560), (22, 11843580), (24, 10856615), (28, 9305670), (30, 8685292), (33, 7895720), (35, 7444536), (40, 6513969), (42, 6203780), (44, 5921790), (55, 4737432), (56, 4652835), (60, 4342646), (66, 3947860), (70, 3722268), (77, 3383880), (84, 3101890), (88, 2960895), (105, 2481512), (110, 2368716), (120, 2171323), (132, 1973930), (140, 1861134), (154, 1691940), (163, 1598520), (165, 1579144), (168, 1550945), (173, 1506120), (210, 1240756), (220, 1184358), (231, 1127960), (264, 986965), (280, 930567), (308, 845970), (326, 799260), (330, 789572), (346, 753060), (385, 676776), (420, 620378), (440, 592179), (462, 563980), (489, 532840), (519, 502040), (616, 422985), (652, 399630), (660, 394786), (692, 376530), (770, 338388), (815, 319704), (840, 310189), (865, 301224), (924, 281990), (978, 266420), (1038, 251020), (1141, 228360), (1155, 225592), (1211, 215160), (1304, 199815), (1320, 197393), (1384, 188265), (1540, 169194), (1630, 159852), (1730, 150612), (1793, 145320), (1848, 140995), (1903, 136920), (1956, 133210), (2076, 125510), (2282, 114180), (2310, 112796), (2422, 107580), (2445, 106568), (2595, 100408), (3080, 84597), (3260, 79926), (3423, 76120), (3460, 75306), (3586, 72660), (3633, 71720), (3806, 68460), (3912, 66605), (4152, 62755), (4564, 57090), (4620, 56398), (4844, 53790), (4890, 53284), (5190, 50204), (5379, 48440), (5705, 45672), (5709, 45640), (6055, 43032), (6520, 39963), (6846, 38060), (6920, 37653), (7172, 36330), (7266, 35860), (7612, 34230), (8965, 29064), (9128, 28545), (9240, 28199), (9515, 27384), (9688, 26895), (9780, 26642), (10380, 25102), (10758, 24220), (11410, 22836), (11418, 22820), (12110, 21516), (12551, 20760), (13321, 19560), (13692, 19030), (14344, 18165), (14532, 17930), (15224, 17115)]