240242520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2665

約数の個数: 128

約数和(自身を含む): 831306240

約数和(自身を除く): 591063720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2531, 2712, 3164, 3390, 3955, 4520, 4746, 5062, 6328, 6780, 7593, 7910, 9492, 10124, 11865, 12655, 13560, 15186, 15820, 17717, 18984, 20248, 23730, 25310, 30372, 31640, 35434, 37965, 47460, 50620, 53151, 60744, 70868, 75930, 88585, 94920, 101240, 106302, 141736, 151860, 177170, 212604, 265755, 286003, 303720, 354340, 425208, 531510, 572006, 708680, 858009, 1063020, 1144012, 1430015, 1716018, 2002021, 2126040, 2288024, 2860030, 3432036, 4004042, 4290045, 5720060, 6006063, 6864072, 8008084, 8580090, 10010105, 11440120, 12012126, 16016168, 17160180, 20020210, 24024252, 30030315, 34320360, 40040420, 48048504, 60060630, 80080840, 120121260, 240242520]

約数ペア:

[(1, 240242520), (2, 120121260), (3, 80080840), (4, 60060630), (5, 48048504), (6, 40040420), (7, 34320360), (8, 30030315), (10, 24024252), (12, 20020210), (14, 17160180), (15, 16016168), (20, 12012126), (21, 11440120), (24, 10010105), (28, 8580090), (30, 8008084), (35, 6864072), (40, 6006063), (42, 5720060), (56, 4290045), (60, 4004042), (70, 3432036), (84, 2860030), (105, 2288024), (113, 2126040), (120, 2002021), (140, 1716018), (168, 1430015), (210, 1144012), (226, 1063020), (280, 858009), (339, 708680), (420, 572006), (452, 531510), (565, 425208), (678, 354340), (791, 303720), (840, 286003), (904, 265755), (1130, 212604), (1356, 177170), (1582, 151860), (1695, 141736), (2260, 106302), (2373, 101240), (2531, 94920), (2712, 88585), (3164, 75930), (3390, 70868), (3955, 60744), (4520, 53151), (4746, 50620), (5062, 47460), (6328, 37965), (6780, 35434), (7593, 31640), (7910, 30372), (9492, 25310), (10124, 23730), (11865, 20248), (12655, 18984), (13560, 17717), (15186, 15820)]