202116720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64781}}^1$

素因数の和:64810

約数の個数: 80

約数和(自身を含む): 674769312

約数和(自身を除く): 472652592

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, 64781, 129562, 194343, 259124, 323905, 388686, 518248, 647810, 777372, 842153, 971715, 1036496, 1295620, 1554744, 1684306, 1943430, 2526459, 2591240, 3109488, 3368612, 3886860, 4210765, 5052918, 5182480, 6737224, 7773720, 8421530, 10105836, 12632295, 13474448, 15547440, 16843060, 20211672, 25264590, 33686120, 40423344, 50529180, 67372240, 101058360, 202116720]

約数ペア:

[(1, 202116720), (2, 101058360), (3, 67372240), (4, 50529180), (5, 40423344), (6, 33686120), (8, 25264590), (10, 20211672), (12, 16843060), (13, 15547440), (15, 13474448), (16, 12632295), (20, 10105836), (24, 8421530), (26, 7773720), (30, 6737224), (39, 5182480), (40, 5052918), (48, 4210765), (52, 3886860), (60, 3368612), (65, 3109488), (78, 2591240), (80, 2526459), (104, 1943430), (120, 1684306), (130, 1554744), (156, 1295620), (195, 1036496), (208, 971715), (240, 842153), (260, 777372), (312, 647810), (390, 518248), (520, 388686), (624, 323905), (780, 259124), (1040, 194343), (1560, 129562), (3120, 64781)]