260078700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 865055744

約数和(自身を除く): 604977044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 271, 300, 350, 420, 457, 525, 542, 700, 813, 914, 1050, 1084, 1355, 1371, 1626, 1828, 1897, 2100, 2285, 2710, 2742, 3199, 3252, 3794, 4065, 4570, 5420, 5484, 5691, 6398, 6775, 6855, 7588, 8130, 9140, 9485, 9597, 11382, 11425, 12796, 13550, 13710, 15995, 16260, 18970, 19194, 20325, 22764, 22850, 27100, 27420, 28455, 31990, 34275, 37940, 38388, 40650, 45700, 47425, 47985, 56910, 63980, 68550, 79975, 81300, 94850, 95970, 113820, 123847, 137100, 142275, 159950, 189700, 191940, 239925, 247694, 284550, 319900, 371541, 479850, 495388, 569100, 619235, 743082, 866929, 959700, 1238470, 1486164, 1733858, 1857705, 2476940, 2600787, 3096175, 3467716, 3715410, 4334645, 5201574, 6192350, 7430820, 8669290, 9288525, 10403148, 12384700, 13003935, 17338580, 18577050, 21673225, 26007870, 37154100, 43346450, 52015740, 65019675, 86692900, 130039350, 260078700]

約数ペア:

[(1, 260078700), (2, 130039350), (3, 86692900), (4, 65019675), (5, 52015740), (6, 43346450), (7, 37154100), (10, 26007870), (12, 21673225), (14, 18577050), (15, 17338580), (20, 13003935), (21, 12384700), (25, 10403148), (28, 9288525), (30, 8669290), (35, 7430820), (42, 6192350), (50, 5201574), (60, 4334645), (70, 3715410), (75, 3467716), (84, 3096175), (100, 2600787), (105, 2476940), (140, 1857705), (150, 1733858), (175, 1486164), (210, 1238470), (271, 959700), (300, 866929), (350, 743082), (420, 619235), (457, 569100), (525, 495388), (542, 479850), (700, 371541), (813, 319900), (914, 284550), (1050, 247694), (1084, 239925), (1355, 191940), (1371, 189700), (1626, 159950), (1828, 142275), (1897, 137100), (2100, 123847), (2285, 113820), (2710, 95970), (2742, 94850), (3199, 81300), (3252, 79975), (3794, 68550), (4065, 63980), (4570, 56910), (5420, 47985), (5484, 47425), (5691, 45700), (6398, 40650), (6775, 38388), (6855, 37940), (7588, 34275), (8130, 31990), (9140, 28455), (9485, 27420), (9597, 27100), (11382, 22850), (11425, 22764), (12796, 20325), (13550, 19194), (13710, 18970), (15995, 16260)]