533253320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 1294064640

約数和(自身を除く): 760811320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 73, 86, 124, 137, 146, 155, 172, 215, 248, 274, 292, 310, 344, 365, 430, 548, 584, 620, 685, 730, 860, 1096, 1240, 1333, 1370, 1460, 1720, 2263, 2666, 2740, 2920, 3139, 4247, 4526, 5332, 5480, 5891, 6278, 6665, 8494, 9052, 10001, 10664, 11315, 11782, 12556, 13330, 15695, 16988, 18104, 20002, 21235, 22630, 23564, 25112, 26660, 29455, 31390, 33976, 40004, 42470, 45260, 47128, 50005, 53320, 58910, 62780, 80008, 84940, 90520, 97309, 100010, 117820, 125560, 169880, 182621, 194618, 200020, 235640, 310031, 365242, 389236, 400040, 430043, 486545, 620062, 730484, 778472, 860086, 913105, 973090, 1240124, 1460968, 1550155, 1720172, 1826210, 1946180, 2150215, 2480248, 3100310, 3440344, 3652420, 3892360, 4300430, 6200620, 7304840, 8600860, 12401240, 13331333, 17201720, 26662666, 53325332, 66656665, 106650664, 133313330, 266626660, 533253320]

約数ペア:

[(1, 533253320), (2, 266626660), (4, 133313330), (5, 106650664), (8, 66656665), (10, 53325332), (20, 26662666), (31, 17201720), (40, 13331333), (43, 12401240), (62, 8600860), (73, 7304840), (86, 6200620), (124, 4300430), (137, 3892360), (146, 3652420), (155, 3440344), (172, 3100310), (215, 2480248), (248, 2150215), (274, 1946180), (292, 1826210), (310, 1720172), (344, 1550155), (365, 1460968), (430, 1240124), (548, 973090), (584, 913105), (620, 860086), (685, 778472), (730, 730484), (860, 620062), (1096, 486545), (1240, 430043), (1333, 400040), (1370, 389236), (1460, 365242), (1720, 310031), (2263, 235640), (2666, 200020), (2740, 194618), (2920, 182621), (3139, 169880), (4247, 125560), (4526, 117820), (5332, 100010), (5480, 97309), (5891, 90520), (6278, 84940), (6665, 80008), (8494, 62780), (9052, 58910), (10001, 53320), (10664, 50005), (11315, 47128), (11782, 45260), (12556, 42470), (13330, 40004), (15695, 33976), (16988, 31390), (18104, 29455), (20002, 26660), (21235, 25112), (22630, 23564)]