165655350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 144

約数和(自身を含む): 520895232

約数和(自身を除く): 355239882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 645, 774, 903, 1050, 1075, 1223, 1290, 1505, 1575, 1806, 1935, 2150, 2446, 2709, 3010, 3150, 3225, 3669, 3870, 4515, 5418, 6115, 6450, 7338, 7525, 8561, 9030, 9675, 11007, 12230, 13545, 15050, 17122, 18345, 19350, 22014, 22575, 25683, 27090, 30575, 36690, 42805, 45150, 51366, 52589, 55035, 61150, 67725, 77049, 85610, 91725, 105178, 110070, 128415, 135450, 154098, 157767, 183450, 214025, 256830, 262945, 275175, 315534, 368123, 385245, 428050, 473301, 525890, 550350, 642075, 736246, 770490, 788835, 946602, 1104369, 1284150, 1314725, 1577670, 1840615, 1926225, 2208738, 2366505, 2629450, 3313107, 3681230, 3852450, 3944175, 4733010, 5521845, 6626214, 7888350, 9203075, 11043690, 11832525, 16565535, 18406150, 23665050, 27609225, 33131070, 55218450, 82827675, 165655350]

約数ペア:

[(1, 165655350), (2, 82827675), (3, 55218450), (5, 33131070), (6, 27609225), (7, 23665050), (9, 18406150), (10, 16565535), (14, 11832525), (15, 11043690), (18, 9203075), (21, 7888350), (25, 6626214), (30, 5521845), (35, 4733010), (42, 3944175), (43, 3852450), (45, 3681230), (50, 3313107), (63, 2629450), (70, 2366505), (75, 2208738), (86, 1926225), (90, 1840615), (105, 1577670), (126, 1314725), (129, 1284150), (150, 1104369), (175, 946602), (210, 788835), (215, 770490), (225, 736246), (258, 642075), (301, 550350), (315, 525890), (350, 473301), (387, 428050), (430, 385245), (450, 368123), (525, 315534), (602, 275175), (630, 262945), (645, 256830), (774, 214025), (903, 183450), (1050, 157767), (1075, 154098), (1223, 135450), (1290, 128415), (1505, 110070), (1575, 105178), (1806, 91725), (1935, 85610), (2150, 77049), (2446, 67725), (2709, 61150), (3010, 55035), (3150, 52589), (3225, 51366), (3669, 45150), (3870, 42805), (4515, 36690), (5418, 30575), (6115, 27090), (6450, 25683), (7338, 22575), (7525, 22014), (8561, 19350), (9030, 18345), (9675, 17122), (11007, 15050), (12230, 13545)]