498742920

素因数分解:

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

素因数の和:3986

約数の個数: 192

約数和(自身を含む): 1810710720

約数和(自身を除く): 1311967800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 3947, 4212, 4680, 4860, 5265, 6318, 7020, 7894, 8424, 9720, 10530, 11841, 12636, 14040, 15788, 15795, 19735, 21060, 23682, 25272, 31576, 31590, 35523, 39470, 42120, 47364, 51311, 59205, 63180, 71046, 78940, 94728, 102622, 106569, 118410, 126360, 142092, 153933, 157880, 177615, 205244, 213138, 236820, 256555, 284184, 307866, 319707, 355230, 410488, 426276, 461799, 473640, 513110, 532845, 615732, 639414, 710460, 769665, 852552, 923598, 959121, 1026220, 1065690, 1231464, 1278828, 1385397, 1420920, 1539330, 1598535, 1847196, 1918242, 2052440, 2131380, 2308995, 2557656, 2770794, 3078660, 3197070, 3694392, 3836484, 4156191, 4262760, 4617990, 4795605, 5541588, 6157320, 6394140, 6926985, 7672968, 8312382, 9235980, 9591210, 11083176, 12468573, 12788280, 13853970, 16624764, 18471960, 19182420, 20780955, 24937146, 27707940, 33249528, 38364840, 41561910, 49874292, 55415880, 62342865, 83123820, 99748584, 124685730, 166247640, 249371460, 498742920]

約数ペア:

[(1, 498742920), (2, 249371460), (3, 166247640), (4, 124685730), (5, 99748584), (6, 83123820), (8, 62342865), (9, 55415880), (10, 49874292), (12, 41561910), (13, 38364840), (15, 33249528), (18, 27707940), (20, 24937146), (24, 20780955), (26, 19182420), (27, 18471960), (30, 16624764), (36, 13853970), (39, 12788280), (40, 12468573), (45, 11083176), (52, 9591210), (54, 9235980), (60, 8312382), (65, 7672968), (72, 6926985), (78, 6394140), (81, 6157320), (90, 5541588), (104, 4795605), (108, 4617990), (117, 4262760), (120, 4156191), (130, 3836484), (135, 3694392), (156, 3197070), (162, 3078660), (180, 2770794), (195, 2557656), (216, 2308995), (234, 2131380), (243, 2052440), (260, 1918242), (270, 1847196), (312, 1598535), (324, 1539330), (351, 1420920), (360, 1385397), (390, 1278828), (405, 1231464), (468, 1065690), (486, 1026220), (520, 959121), (540, 923598), (585, 852552), (648, 769665), (702, 710460), (780, 639414), (810, 615732), (936, 532845), (972, 513110), (1053, 473640), (1080, 461799), (1170, 426276), (1215, 410488), (1404, 355230), (1560, 319707), (1620, 307866), (1755, 284184), (1944, 256555), (2106, 236820), (2340, 213138), (2430, 205244), (2808, 177615), (3159, 157880), (3240, 153933), (3510, 142092), (3947, 126360), (4212, 118410), (4680, 106569), (4860, 102622), (5265, 94728), (6318, 78940), (7020, 71046), (7894, 63180), (8424, 59205), (9720, 51311), (10530, 47364), (11841, 42120), (12636, 39470), (14040, 35523), (15788, 31590), (15795, 31576), (19735, 25272), (21060, 23682)]