247095240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{42023}}^1$

素因数の和:42051

約数の個数: 96

約数和(自身を含む): 862332480

約数和(自身を除く): 615237240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 42023, 84046, 126069, 168092, 210115, 252138, 294161, 336184, 420230, 504276, 588322, 630345, 840460, 882483, 1008552, 1176644, 1260690, 1470805, 1680920, 1764966, 2059127, 2353288, 2521380, 2941610, 3529932, 4118254, 4412415, 5042760, 5883220, 6177381, 7059864, 8236508, 8824830, 10295635, 11766440, 12354762, 16473016, 17649660, 20591270, 24709524, 30886905, 35299320, 41182540, 49419048, 61773810, 82365080, 123547620, 247095240]

約数ペア:

[(1, 247095240), (2, 123547620), (3, 82365080), (4, 61773810), (5, 49419048), (6, 41182540), (7, 35299320), (8, 30886905), (10, 24709524), (12, 20591270), (14, 17649660), (15, 16473016), (20, 12354762), (21, 11766440), (24, 10295635), (28, 8824830), (30, 8236508), (35, 7059864), (40, 6177381), (42, 5883220), (49, 5042760), (56, 4412415), (60, 4118254), (70, 3529932), (84, 2941610), (98, 2521380), (105, 2353288), (120, 2059127), (140, 1764966), (147, 1680920), (168, 1470805), (196, 1260690), (210, 1176644), (245, 1008552), (280, 882483), (294, 840460), (392, 630345), (420, 588322), (490, 504276), (588, 420230), (735, 336184), (840, 294161), (980, 252138), (1176, 210115), (1470, 168092), (1960, 126069), (2940, 84046), (5880, 42023)]