344076720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110281}}^1$

素因数の和:110310

約数の個数: 80

約数和(自身を含む): 1148697312

約数和(自身を除く): 804620592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 110281, 220562, 330843, 441124, 551405, 661686, 882248, 1102810, 1323372, 1433653, 1654215, 1764496, 2205620, 2646744, 2867306, 3308430, 4300959, 4411240, 5293488, 5734612, 6616860, 7168265, 8601918, 8822480, 11469224, 13233720, 14336530, 17203836, 21504795, 22938448, 26467440, 28673060, 34407672, 43009590, 57346120, 68815344, 86019180, 114692240, 172038360, 344076720]

約数ペア:

[(1, 344076720), (2, 172038360), (3, 114692240), (4, 86019180), (5, 68815344), (6, 57346120), (8, 43009590), (10, 34407672), (12, 28673060), (13, 26467440), (15, 22938448), (16, 21504795), (20, 17203836), (24, 14336530), (26, 13233720), (30, 11469224), (39, 8822480), (40, 8601918), (48, 7168265), (52, 6616860), (60, 5734612), (65, 5293488), (78, 4411240), (80, 4300959), (104, 3308430), (120, 2867306), (130, 2646744), (156, 2205620), (195, 1764496), (208, 1654215), (240, 1433653), (260, 1323372), (312, 1102810), (390, 882248), (520, 661686), (624, 551405), (780, 441124), (1040, 330843), (1560, 220562), (3120, 110281)]