327413320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 862848000

約数和(自身を除く): 535434680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 589, 620, 760, 806, 988, 1069, 1178, 1235, 1240, 1612, 1976, 2015, 2138, 2356, 2470, 2945, 3224, 4030, 4276, 4712, 4940, 5345, 5890, 7657, 8060, 8552, 9880, 10690, 11780, 13897, 15314, 16120, 20311, 21380, 23560, 27794, 30628, 33139, 38285, 40622, 42760, 55588, 61256, 66278, 69485, 76570, 81244, 101555, 111176, 132556, 138970, 153140, 162488, 165695, 203110, 264043, 265112, 277940, 306280, 331390, 406220, 430807, 528086, 555880, 629641, 662780, 812440, 861614, 1056172, 1259282, 1320215, 1325560, 1723228, 2112344, 2154035, 2518564, 2640430, 3148205, 3446456, 4308070, 5037128, 5280860, 6296410, 8185333, 8616140, 10561720, 12592820, 16370666, 17232280, 25185640, 32741332, 40926665, 65482664, 81853330, 163706660, 327413320]

約数ペア:

[(1, 327413320), (2, 163706660), (4, 81853330), (5, 65482664), (8, 40926665), (10, 32741332), (13, 25185640), (19, 17232280), (20, 16370666), (26, 12592820), (31, 10561720), (38, 8616140), (40, 8185333), (52, 6296410), (62, 5280860), (65, 5037128), (76, 4308070), (95, 3446456), (104, 3148205), (124, 2640430), (130, 2518564), (152, 2154035), (155, 2112344), (190, 1723228), (247, 1325560), (248, 1320215), (260, 1259282), (310, 1056172), (380, 861614), (403, 812440), (494, 662780), (520, 629641), (589, 555880), (620, 528086), (760, 430807), (806, 406220), (988, 331390), (1069, 306280), (1178, 277940), (1235, 265112), (1240, 264043), (1612, 203110), (1976, 165695), (2015, 162488), (2138, 153140), (2356, 138970), (2470, 132556), (2945, 111176), (3224, 101555), (4030, 81244), (4276, 76570), (4712, 69485), (4940, 66278), (5345, 61256), (5890, 55588), (7657, 42760), (8060, 40622), (8552, 38285), (9880, 33139), (10690, 30628), (11780, 27794), (13897, 23560), (15314, 21380), (16120, 20311)]