240412900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 664957440

約数和(自身を除く): 424544540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 455, 580, 650, 700, 725, 754, 812, 910, 911, 1015, 1300, 1450, 1508, 1820, 1822, 1885, 2030, 2275, 2639, 2900, 3644, 3770, 4060, 4550, 4555, 5075, 5278, 6377, 7540, 9100, 9110, 9425, 10150, 10556, 11843, 12754, 13195, 18220, 18850, 20300, 22775, 23686, 25508, 26390, 26419, 31885, 37700, 45550, 47372, 52780, 52838, 59215, 63770, 65975, 82901, 91100, 105676, 118430, 127540, 131950, 132095, 159425, 165802, 184933, 236860, 263900, 264190, 296075, 318850, 331604, 343447, 369866, 414505, 528380, 592150, 637700, 660475, 686894, 739732, 829010, 924665, 1184300, 1320950, 1373788, 1658020, 1717235, 1849330, 2072525, 2404129, 2641900, 3434470, 3698660, 4145050, 4623325, 4808258, 6868940, 8290100, 8586175, 9246650, 9616516, 12020645, 17172350, 18493300, 24041290, 34344700, 48082580, 60103225, 120206450, 240412900]

約数ペア:

[(1, 240412900), (2, 120206450), (4, 60103225), (5, 48082580), (7, 34344700), (10, 24041290), (13, 18493300), (14, 17172350), (20, 12020645), (25, 9616516), (26, 9246650), (28, 8586175), (29, 8290100), (35, 6868940), (50, 4808258), (52, 4623325), (58, 4145050), (65, 3698660), (70, 3434470), (91, 2641900), (100, 2404129), (116, 2072525), (130, 1849330), (140, 1717235), (145, 1658020), (175, 1373788), (182, 1320950), (203, 1184300), (260, 924665), (290, 829010), (325, 739732), (350, 686894), (364, 660475), (377, 637700), (406, 592150), (455, 528380), (580, 414505), (650, 369866), (700, 343447), (725, 331604), (754, 318850), (812, 296075), (910, 264190), (911, 263900), (1015, 236860), (1300, 184933), (1450, 165802), (1508, 159425), (1820, 132095), (1822, 131950), (1885, 127540), (2030, 118430), (2275, 105676), (2639, 91100), (2900, 82901), (3644, 65975), (3770, 63770), (4060, 59215), (4550, 52838), (4555, 52780), (5075, 47372), (5278, 45550), (6377, 37700), (7540, 31885), (9100, 26419), (9110, 26390), (9425, 25508), (10150, 23686), (10556, 22775), (11843, 20300), (12754, 18850), (13195, 18220)]