565156620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2060

約数の個数: 144

約数和(自身を含む): 1968115968

約数和(自身を除く): 1402959348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 251, 252, 315, 420, 502, 630, 753, 1004, 1255, 1260, 1506, 1757, 1787, 2259, 2510, 3012, 3514, 3574, 3765, 4518, 5020, 5271, 5361, 7028, 7148, 7530, 8785, 8935, 9036, 10542, 10722, 11295, 12509, 15060, 15813, 16083, 17570, 17870, 21084, 21444, 22590, 25018, 26355, 26805, 31626, 32166, 35140, 35740, 37527, 45180, 50036, 52710, 53610, 62545, 63252, 64332, 75054, 79065, 80415, 105420, 107220, 112581, 125090, 150108, 158130, 160830, 187635, 225162, 250180, 316260, 321660, 375270, 448537, 450324, 562905, 750540, 897074, 1125810, 1345611, 1794148, 2242685, 2251620, 2691222, 3139759, 4036833, 4485370, 5382444, 6279518, 6728055, 8073666, 8970740, 9419277, 12559036, 13456110, 15698795, 16147332, 18838554, 20184165, 26912220, 28257831, 31397590, 37677108, 40368330, 47096385, 56515662, 62795180, 80736660, 94192770, 113031324, 141289155, 188385540, 282578310, 565156620]

約数ペア:

[(1, 565156620), (2, 282578310), (3, 188385540), (4, 141289155), (5, 113031324), (6, 94192770), (7, 80736660), (9, 62795180), (10, 56515662), (12, 47096385), (14, 40368330), (15, 37677108), (18, 31397590), (20, 28257831), (21, 26912220), (28, 20184165), (30, 18838554), (35, 16147332), (36, 15698795), (42, 13456110), (45, 12559036), (60, 9419277), (63, 8970740), (70, 8073666), (84, 6728055), (90, 6279518), (105, 5382444), (126, 4485370), (140, 4036833), (180, 3139759), (210, 2691222), (251, 2251620), (252, 2242685), (315, 1794148), (420, 1345611), (502, 1125810), (630, 897074), (753, 750540), (1004, 562905), (1255, 450324), (1260, 448537), (1506, 375270), (1757, 321660), (1787, 316260), (2259, 250180), (2510, 225162), (3012, 187635), (3514, 160830), (3574, 158130), (3765, 150108), (4518, 125090), (5020, 112581), (5271, 107220), (5361, 105420), (7028, 80415), (7148, 79065), (7530, 75054), (8785, 64332), (8935, 63252), (9036, 62545), (10542, 53610), (10722, 52710), (11295, 50036), (12509, 45180), (15060, 37527), (15813, 35740), (16083, 35140), (17570, 32166), (17870, 31626), (21084, 26805), (21444, 26355), (22590, 25018)]