3141792780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{62861}}^1$

素因数の和:62904

約数の個数: 144

約数和(自身を含む): 10835397216

約数和(自身を除く): 7693604436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4165, 4998, 7140, 8330, 9996, 12495, 16660, 24990, 49980, 62861, 125722, 188583, 251444, 314305, 377166, 440027, 628610, 754332, 880054, 942915, 1068637, 1257220, 1320081, 1760108, 1885830, 2137274, 2200135, 2640162, 3080189, 3205911, 3771660, 4274548, 4400270, 5280324, 5343185, 6160378, 6411822, 6600405, 7480459, 8800540, 9240567, 10686370, 12320756, 12823644, 13200810, 14960918, 15400945, 16029555, 18481134, 21372740, 22441377, 26401620, 29921836, 30801890, 32059110, 36962268, 37402295, 44882754, 46202835, 52363213, 61603780, 64118220, 74804590, 89765508, 92405670, 104726426, 112206885, 149609180, 157089639, 184811340, 209452852, 224413770, 261816065, 314179278, 448827540, 523632130, 628358556, 785448195, 1047264260, 1570896390, 3141792780]

約数ペア:

[(1, 3141792780), (2, 1570896390), (3, 1047264260), (4, 785448195), (5, 628358556), (6, 523632130), (7, 448827540), (10, 314179278), (12, 261816065), (14, 224413770), (15, 209452852), (17, 184811340), (20, 157089639), (21, 149609180), (28, 112206885), (30, 104726426), (34, 92405670), (35, 89765508), (42, 74804590), (49, 64118220), (51, 61603780), (60, 52363213), (68, 46202835), (70, 44882754), (84, 37402295), (85, 36962268), (98, 32059110), (102, 30801890), (105, 29921836), (119, 26401620), (140, 22441377), (147, 21372740), (170, 18481134), (196, 16029555), (204, 15400945), (210, 14960918), (238, 13200810), (245, 12823644), (255, 12320756), (294, 10686370), (340, 9240567), (357, 8800540), (420, 7480459), (476, 6600405), (490, 6411822), (510, 6160378), (588, 5343185), (595, 5280324), (714, 4400270), (735, 4274548), (833, 3771660), (980, 3205911), (1020, 3080189), (1190, 2640162), (1428, 2200135), (1470, 2137274), (1666, 1885830), (1785, 1760108), (2380, 1320081), (2499, 1257220), (2940, 1068637), (3332, 942915), (3570, 880054), (4165, 754332), (4998, 628610), (7140, 440027), (8330, 377166), (9996, 314305), (12495, 251444), (16660, 188583), (24990, 125722), (49980, 62861)]