242491920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3021

約数の個数: 160

約数和(自身を含む): 846802944

約数和(自身を除く): 604311024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 2963, 3410, 3720, 4092, 5115, 5456, 5926, 6820, 7440, 8184, 8889, 10230, 11852, 13640, 14815, 16368, 17778, 20460, 23704, 27280, 29630, 32593, 35556, 40920, 44445, 47408, 59260, 65186, 71112, 81840, 88890, 91853, 97779, 118520, 130372, 142224, 162965, 177780, 183706, 195558, 237040, 260744, 275559, 325930, 355560, 367412, 391116, 459265, 488895, 521488, 551118, 651860, 711120, 734824, 782232, 918530, 977790, 1010383, 1102236, 1303720, 1377795, 1469648, 1564464, 1837060, 1955580, 2020766, 2204472, 2607440, 2755590, 3031149, 3674120, 3911160, 4041532, 4408944, 5051915, 5511180, 6062298, 7348240, 7822320, 8083064, 10103830, 11022360, 12124596, 15155745, 16166128, 20207660, 22044720, 24249192, 30311490, 40415320, 48498384, 60622980, 80830640, 121245960, 242491920]

約数ペア:

[(1, 242491920), (2, 121245960), (3, 80830640), (4, 60622980), (5, 48498384), (6, 40415320), (8, 30311490), (10, 24249192), (11, 22044720), (12, 20207660), (15, 16166128), (16, 15155745), (20, 12124596), (22, 11022360), (24, 10103830), (30, 8083064), (31, 7822320), (33, 7348240), (40, 6062298), (44, 5511180), (48, 5051915), (55, 4408944), (60, 4041532), (62, 3911160), (66, 3674120), (80, 3031149), (88, 2755590), (93, 2607440), (110, 2204472), (120, 2020766), (124, 1955580), (132, 1837060), (155, 1564464), (165, 1469648), (176, 1377795), (186, 1303720), (220, 1102236), (240, 1010383), (248, 977790), (264, 918530), (310, 782232), (330, 734824), (341, 711120), (372, 651860), (440, 551118), (465, 521488), (496, 488895), (528, 459265), (620, 391116), (660, 367412), (682, 355560), (744, 325930), (880, 275559), (930, 260744), (1023, 237040), (1240, 195558), (1320, 183706), (1364, 177780), (1488, 162965), (1705, 142224), (1860, 130372), (2046, 118520), (2480, 97779), (2640, 91853), (2728, 88890), (2963, 81840), (3410, 71112), (3720, 65186), (4092, 59260), (5115, 47408), (5456, 44445), (5926, 40920), (6820, 35556), (7440, 32593), (8184, 29630), (8889, 27280), (10230, 23704), (11852, 20460), (13640, 17778), (14815, 16368)]