2144459880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 256

約数和(自身を含む): 7444166400

約数和(自身を除く): 5299706520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 61, 72, 86, 90, 108, 120, 122, 129, 135, 172, 180, 183, 215, 216, 244, 258, 270, 305, 344, 360, 366, 387, 430, 488, 516, 540, 549, 610, 645, 732, 757, 774, 860, 915, 1032, 1080, 1098, 1161, 1220, 1290, 1464, 1514, 1548, 1647, 1720, 1830, 1935, 2196, 2271, 2322, 2440, 2580, 2623, 2745, 3028, 3096, 3294, 3660, 3785, 3870, 4392, 4542, 4644, 5160, 5246, 5490, 5805, 6056, 6588, 6813, 7320, 7570, 7740, 7869, 8235, 9084, 9288, 10492, 10980, 11355, 11610, 13115, 13176, 13626, 15140, 15480, 15738, 16470, 18168, 20439, 20984, 21960, 22710, 23220, 23607, 26230, 27252, 30280, 31476, 32551, 32940, 34065, 39345, 40878, 45420, 46177, 46440, 47214, 52460, 54504, 62952, 65102, 65880, 68130, 70821, 78690, 81756, 90840, 92354, 94428, 97653, 102195, 104920, 118035, 130204, 136260, 138531, 141642, 157380, 162755, 163512, 184708, 188856, 195306, 204390, 230885, 236070, 260408, 272520, 277062, 283284, 292959, 314760, 325510, 354105, 369416, 390612, 408780, 415593, 461770, 472140, 488265, 554124, 566568, 585918, 651020, 692655, 708210, 781224, 817560, 831186, 878877, 923540, 944280, 976530, 1108248, 1171836, 1246779, 1302040, 1385310, 1416420, 1464795, 1662372, 1757754, 1847080, 1953060, 1985611, 2077965, 2343672, 2493558, 2770620, 2832840, 2929590, 3324744, 3515508, 3906120, 3971222, 4155930, 4394385, 4987116, 5541240, 5859180, 5956833, 6233895, 7031016, 7942444, 8311860, 8788770, 9928055, 9974232, 11718360, 11913666, 12467790, 15884888, 16623720, 17577540, 17870499, 19856110, 23827332, 24935580, 29784165, 35155080, 35740998, 39712220, 47654664, 49871160, 53611497, 59568330, 71481996, 79424440, 89352495, 107222994, 119136660, 142963992, 178704990, 214445988, 238273320, 268057485, 357409980, 428891976, 536114970, 714819960, 1072229940, 2144459880]

約数ペア:

[(1, 2144459880), (2, 1072229940), (3, 714819960), (4, 536114970), (5, 428891976), (6, 357409980), (8, 268057485), (9, 238273320), (10, 214445988), (12, 178704990), (15, 142963992), (18, 119136660), (20, 107222994), (24, 89352495), (27, 79424440), (30, 71481996), (36, 59568330), (40, 53611497), (43, 49871160), (45, 47654664), (54, 39712220), (60, 35740998), (61, 35155080), (72, 29784165), (86, 24935580), (90, 23827332), (108, 19856110), (120, 17870499), (122, 17577540), (129, 16623720), (135, 15884888), (172, 12467790), (180, 11913666), (183, 11718360), (215, 9974232), (216, 9928055), (244, 8788770), (258, 8311860), (270, 7942444), (305, 7031016), (344, 6233895), (360, 5956833), (366, 5859180), (387, 5541240), (430, 4987116), (488, 4394385), (516, 4155930), (540, 3971222), (549, 3906120), (610, 3515508), (645, 3324744), (732, 2929590), (757, 2832840), (774, 2770620), (860, 2493558), (915, 2343672), (1032, 2077965), (1080, 1985611), (1098, 1953060), (1161, 1847080), (1220, 1757754), (1290, 1662372), (1464, 1464795), (1514, 1416420), (1548, 1385310), (1647, 1302040), (1720, 1246779), (1830, 1171836), (1935, 1108248), (2196, 976530), (2271, 944280), (2322, 923540), (2440, 878877), (2580, 831186), (2623, 817560), (2745, 781224), (3028, 708210), (3096, 692655), (3294, 651020), (3660, 585918), (3785, 566568), (3870, 554124), (4392, 488265), (4542, 472140), (4644, 461770), (5160, 415593), (5246, 408780), (5490, 390612), (5805, 369416), (6056, 354105), (6588, 325510), (6813, 314760), (7320, 292959), (7570, 283284), (7740, 277062), (7869, 272520), (8235, 260408), (9084, 236070), (9288, 230885), (10492, 204390), (10980, 195306), (11355, 188856), (11610, 184708), (13115, 163512), (13176, 162755), (13626, 157380), (15140, 141642), (15480, 138531), (15738, 136260), (16470, 130204), (18168, 118035), (20439, 104920), (20984, 102195), (21960, 97653), (22710, 94428), (23220, 92354), (23607, 90840), (26230, 81756), (27252, 78690), (30280, 70821), (31476, 68130), (32551, 65880), (32940, 65102), (34065, 62952), (39345, 54504), (40878, 52460), (45420, 47214), (46177, 46440)]