1228853340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47741}}^1$

素因数の和:47780

約数の個数: 144

約数和(自身を含む): 4379278176

約数和(自身を除く): 3150424836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 47741, 95482, 143223, 190964, 238705, 286446, 429669, 477410, 525151, 572892, 620633, 716115, 859338, 954820, 1050302, 1241266, 1432230, 1575453, 1718676, 1861899, 2100604, 2148345, 2482532, 2625755, 2864460, 3103165, 3150906, 3723798, 4296690, 4726359, 5251510, 5585697, 6206330, 6301812, 6826963, 7447596, 7877265, 8593380, 9309495, 9452718, 10503020, 11171394, 12412660, 13653926, 15754530, 18618990, 18905436, 20480889, 22342788, 23631795, 27307852, 27928485, 31509060, 34134815, 37237980, 40961778, 47263590, 55856970, 61442667, 68269630, 81923556, 94527180, 102404445, 111713940, 122885334, 136539260, 204808890, 245770668, 307213335, 409617780, 614426670, 1228853340]

約数ペア:

[(1, 1228853340), (2, 614426670), (3, 409617780), (4, 307213335), (5, 245770668), (6, 204808890), (9, 136539260), (10, 122885334), (11, 111713940), (12, 102404445), (13, 94527180), (15, 81923556), (18, 68269630), (20, 61442667), (22, 55856970), (26, 47263590), (30, 40961778), (33, 37237980), (36, 34134815), (39, 31509060), (44, 27928485), (45, 27307852), (52, 23631795), (55, 22342788), (60, 20480889), (65, 18905436), (66, 18618990), (78, 15754530), (90, 13653926), (99, 12412660), (110, 11171394), (117, 10503020), (130, 9452718), (132, 9309495), (143, 8593380), (156, 7877265), (165, 7447596), (180, 6826963), (195, 6301812), (198, 6206330), (220, 5585697), (234, 5251510), (260, 4726359), (286, 4296690), (330, 3723798), (390, 3150906), (396, 3103165), (429, 2864460), (468, 2625755), (495, 2482532), (572, 2148345), (585, 2100604), (660, 1861899), (715, 1718676), (780, 1575453), (858, 1432230), (990, 1241266), (1170, 1050302), (1287, 954820), (1430, 859338), (1716, 716115), (1980, 620633), (2145, 572892), (2340, 525151), (2574, 477410), (2860, 429669), (4290, 286446), (5148, 238705), (6435, 190964), (8580, 143223), (12870, 95482), (25740, 47741)]