355013820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13417}}^1$

素因数の和:13449

約数の個数: 144

約数和(自身を含む): 1284907680

約数和(自身を除く): 929893860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 13417, 26460, 26834, 40251, 53668, 67085, 80502, 93919, 120753, 134170, 161004, 187838, 201255, 241506, 268340, 281757, 362259, 375676, 402510, 469595, 483012, 563514, 603765, 657433, 724518, 805020, 845271, 939190, 1127028, 1207530, 1314866, 1408785, 1449036, 1690542, 1811295, 1878380, 1972299, 2415060, 2535813, 2629732, 2817570, 3287165, 3381084, 3622590, 3944598, 4226355, 5071626, 5635140, 5916897, 6574330, 7245180, 7889196, 8452710, 9861495, 10143252, 11833794, 12679065, 13148660, 16905420, 17750691, 19722990, 23667588, 25358130, 29584485, 35501382, 39445980, 50716260, 59168970, 71002764, 88753455, 118337940, 177506910, 355013820]

約数ペア:

[(1, 355013820), (2, 177506910), (3, 118337940), (4, 88753455), (5, 71002764), (6, 59168970), (7, 50716260), (9, 39445980), (10, 35501382), (12, 29584485), (14, 25358130), (15, 23667588), (18, 19722990), (20, 17750691), (21, 16905420), (27, 13148660), (28, 12679065), (30, 11833794), (35, 10143252), (36, 9861495), (42, 8452710), (45, 7889196), (49, 7245180), (54, 6574330), (60, 5916897), (63, 5635140), (70, 5071626), (84, 4226355), (90, 3944598), (98, 3622590), (105, 3381084), (108, 3287165), (126, 2817570), (135, 2629732), (140, 2535813), (147, 2415060), (180, 1972299), (189, 1878380), (196, 1811295), (210, 1690542), (245, 1449036), (252, 1408785), (270, 1314866), (294, 1207530), (315, 1127028), (378, 939190), (420, 845271), (441, 805020), (490, 724518), (540, 657433), (588, 603765), (630, 563514), (735, 483012), (756, 469595), (882, 402510), (945, 375676), (980, 362259), (1260, 281757), (1323, 268340), (1470, 241506), (1764, 201255), (1890, 187838), (2205, 161004), (2646, 134170), (2940, 120753), (3780, 93919), (4410, 80502), (5292, 67085), (6615, 53668), (8820, 40251), (13230, 26834), (13417, 26460)]