249371460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3984

約数の個数: 144

約数和(自身を含む): 844998336

約数和(自身を除く): 595626876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 3947, 4212, 4860, 5265, 6318, 7020, 7894, 10530, 11841, 12636, 15788, 15795, 19735, 21060, 23682, 31590, 35523, 39470, 47364, 51311, 59205, 63180, 71046, 78940, 102622, 106569, 118410, 142092, 153933, 177615, 205244, 213138, 236820, 256555, 307866, 319707, 355230, 426276, 461799, 513110, 532845, 615732, 639414, 710460, 769665, 923598, 959121, 1026220, 1065690, 1278828, 1385397, 1539330, 1598535, 1847196, 1918242, 2131380, 2308995, 2770794, 3078660, 3197070, 3836484, 4156191, 4617990, 4795605, 5541588, 6394140, 6926985, 8312382, 9235980, 9591210, 12468573, 13853970, 16624764, 19182420, 20780955, 24937146, 27707940, 41561910, 49874292, 62342865, 83123820, 124685730, 249371460]

約数ペア:

[(1, 249371460), (2, 124685730), (3, 83123820), (4, 62342865), (5, 49874292), (6, 41561910), (9, 27707940), (10, 24937146), (12, 20780955), (13, 19182420), (15, 16624764), (18, 13853970), (20, 12468573), (26, 9591210), (27, 9235980), (30, 8312382), (36, 6926985), (39, 6394140), (45, 5541588), (52, 4795605), (54, 4617990), (60, 4156191), (65, 3836484), (78, 3197070), (81, 3078660), (90, 2770794), (108, 2308995), (117, 2131380), (130, 1918242), (135, 1847196), (156, 1598535), (162, 1539330), (180, 1385397), (195, 1278828), (234, 1065690), (243, 1026220), (260, 959121), (270, 923598), (324, 769665), (351, 710460), (390, 639414), (405, 615732), (468, 532845), (486, 513110), (540, 461799), (585, 426276), (702, 355230), (780, 319707), (810, 307866), (972, 256555), (1053, 236820), (1170, 213138), (1215, 205244), (1404, 177615), (1620, 153933), (1755, 142092), (2106, 118410), (2340, 106569), (2430, 102622), (3159, 78940), (3510, 71046), (3947, 63180), (4212, 59205), (4860, 51311), (5265, 47364), (6318, 39470), (7020, 35523), (7894, 31590), (10530, 23682), (11841, 21060), (12636, 19735), (15788, 15795)]