328509480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6851

約数の個数: 128

約数和(自身を含む): 1095736320

約数和(自身を除く): 767226840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6793, 8060, 9672, 12090, 13586, 16120, 20379, 24180, 27172, 33965, 40758, 48360, 54344, 67930, 81516, 88309, 101895, 135860, 163032, 176618, 203790, 210583, 264927, 271720, 353236, 407580, 421166, 441545, 529854, 631749, 706472, 815160, 842332, 883090, 1052915, 1059708, 1263498, 1324635, 1684664, 1766180, 2105830, 2119416, 2526996, 2649270, 2737579, 3158745, 3532360, 4211660, 5053992, 5298540, 5475158, 6317490, 8212737, 8423320, 10597080, 10950316, 12634980, 13687895, 16425474, 21900632, 25269960, 27375790, 32850948, 41063685, 54751580, 65701896, 82127370, 109503160, 164254740, 328509480]

約数ペア:

[(1, 328509480), (2, 164254740), (3, 109503160), (4, 82127370), (5, 65701896), (6, 54751580), (8, 41063685), (10, 32850948), (12, 27375790), (13, 25269960), (15, 21900632), (20, 16425474), (24, 13687895), (26, 12634980), (30, 10950316), (31, 10597080), (39, 8423320), (40, 8212737), (52, 6317490), (60, 5475158), (62, 5298540), (65, 5053992), (78, 4211660), (93, 3532360), (104, 3158745), (120, 2737579), (124, 2649270), (130, 2526996), (155, 2119416), (156, 2105830), (186, 1766180), (195, 1684664), (248, 1324635), (260, 1263498), (310, 1059708), (312, 1052915), (372, 883090), (390, 842332), (403, 815160), (465, 706472), (520, 631749), (620, 529854), (744, 441545), (780, 421166), (806, 407580), (930, 353236), (1209, 271720), (1240, 264927), (1560, 210583), (1612, 203790), (1860, 176618), (2015, 163032), (2418, 135860), (3224, 101895), (3720, 88309), (4030, 81516), (4836, 67930), (6045, 54344), (6793, 48360), (8060, 40758), (9672, 33965), (12090, 27172), (13586, 24180), (16120, 20379)]