1928986920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{36451}}^1$

素因数の和:36485

約数の個数: 192

約数和(自身を含む): 7479950400

約数和(自身を除く): 5550963480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 36451, 52920, 72902, 109353, 145804, 182255, 218706, 255157, 291608, 328059, 364510, 437412, 510314, 546765, 656118, 729020, 765471, 874824, 984177, 1020628, 1093530, 1275785, 1312236, 1458040, 1530942, 1640295, 1786099, 1968354, 2041256, 2187060, 2296413, 2551570, 2624472, 3061884, 3280590, 3572198, 3827355, 3936708, 4374120, 4592826, 4920885, 5103140, 5358297, 6123768, 6561180, 6889239, 7144396, 7654710, 7873416, 8930495, 9185652, 9841770, 10206280, 10716594, 11482065, 13122360, 13778478, 14288792, 15309420, 16074891, 17860990, 18371304, 19683540, 21433188, 22964130, 26791485, 27556956, 30618840, 32149782, 34446195, 35721980, 39367080, 42866376, 45928260, 48224673, 53582970, 55113912, 64299564, 68892390, 71443960, 80374455, 91856520, 96449346, 107165940, 128599128, 137784780, 160748910, 192898692, 214331880, 241123365, 275569560, 321497820, 385797384, 482246730, 642995640, 964493460, 1928986920]

約数ペア:

[(1, 1928986920), (2, 964493460), (3, 642995640), (4, 482246730), (5, 385797384), (6, 321497820), (7, 275569560), (8, 241123365), (9, 214331880), (10, 192898692), (12, 160748910), (14, 137784780), (15, 128599128), (18, 107165940), (20, 96449346), (21, 91856520), (24, 80374455), (27, 71443960), (28, 68892390), (30, 64299564), (35, 55113912), (36, 53582970), (40, 48224673), (42, 45928260), (45, 42866376), (49, 39367080), (54, 35721980), (56, 34446195), (60, 32149782), (63, 30618840), (70, 27556956), (72, 26791485), (84, 22964130), (90, 21433188), (98, 19683540), (105, 18371304), (108, 17860990), (120, 16074891), (126, 15309420), (135, 14288792), (140, 13778478), (147, 13122360), (168, 11482065), (180, 10716594), (189, 10206280), (196, 9841770), (210, 9185652), (216, 8930495), (245, 7873416), (252, 7654710), (270, 7144396), (280, 6889239), (294, 6561180), (315, 6123768), (360, 5358297), (378, 5103140), (392, 4920885), (420, 4592826), (441, 4374120), (490, 3936708), (504, 3827355), (540, 3572198), (588, 3280590), (630, 3061884), (735, 2624472), (756, 2551570), (840, 2296413), (882, 2187060), (945, 2041256), (980, 1968354), (1080, 1786099), (1176, 1640295), (1260, 1530942), (1323, 1458040), (1470, 1312236), (1512, 1275785), (1764, 1093530), (1890, 1020628), (1960, 984177), (2205, 874824), (2520, 765471), (2646, 729020), (2940, 656118), (3528, 546765), (3780, 510314), (4410, 437412), (5292, 364510), (5880, 328059), (6615, 291608), (7560, 255157), (8820, 218706), (10584, 182255), (13230, 145804), (17640, 109353), (26460, 72902), (36451, 52920)]