169320840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 550368000

約数和(自身を除く): 381047160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 311, 312, 349, 390, 520, 622, 698, 780, 933, 1047, 1244, 1396, 1555, 1560, 1745, 1866, 2094, 2488, 2792, 3110, 3490, 3732, 4043, 4188, 4537, 4665, 5235, 6220, 6980, 7464, 8086, 8376, 9074, 9330, 10470, 12129, 12440, 13611, 13960, 16172, 18148, 18660, 20215, 20940, 22685, 24258, 27222, 32344, 36296, 37320, 40430, 41880, 45370, 48516, 54444, 60645, 68055, 80860, 90740, 97032, 108539, 108888, 121290, 136110, 161720, 181480, 217078, 242580, 272220, 325617, 434156, 485160, 542695, 544440, 651234, 868312, 1085390, 1302468, 1411007, 1628085, 2170780, 2604936, 2822014, 3256170, 4233021, 4341560, 5644028, 6512340, 7055035, 8466042, 11288056, 13024680, 14110070, 16932084, 21165105, 28220140, 33864168, 42330210, 56440280, 84660420, 169320840]

約数ペア:

[(1, 169320840), (2, 84660420), (3, 56440280), (4, 42330210), (5, 33864168), (6, 28220140), (8, 21165105), (10, 16932084), (12, 14110070), (13, 13024680), (15, 11288056), (20, 8466042), (24, 7055035), (26, 6512340), (30, 5644028), (39, 4341560), (40, 4233021), (52, 3256170), (60, 2822014), (65, 2604936), (78, 2170780), (104, 1628085), (120, 1411007), (130, 1302468), (156, 1085390), (195, 868312), (260, 651234), (311, 544440), (312, 542695), (349, 485160), (390, 434156), (520, 325617), (622, 272220), (698, 242580), (780, 217078), (933, 181480), (1047, 161720), (1244, 136110), (1396, 121290), (1555, 108888), (1560, 108539), (1745, 97032), (1866, 90740), (2094, 80860), (2488, 68055), (2792, 60645), (3110, 54444), (3490, 48516), (3732, 45370), (4043, 41880), (4188, 40430), (4537, 37320), (4665, 36296), (5235, 32344), (6220, 27222), (6980, 24258), (7464, 22685), (8086, 20940), (8376, 20215), (9074, 18660), (9330, 18148), (10470, 16172), (12129, 13960), (12440, 13611)]