888757380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1231}}^1$

素因数の和:1447

約数の個数: 192

約数和(自身を含む): 3179151360

約数和(自身を除く): 2290393980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 191, 210, 252, 270, 315, 378, 382, 420, 540, 573, 630, 756, 764, 945, 955, 1146, 1231, 1260, 1337, 1719, 1890, 1910, 2292, 2462, 2674, 2865, 3438, 3693, 3780, 3820, 4011, 4924, 5157, 5348, 5730, 6155, 6685, 6876, 7386, 8022, 8595, 8617, 10314, 11079, 11460, 12033, 12310, 13370, 14772, 16044, 17190, 17234, 18465, 20055, 20628, 22158, 24066, 24620, 25785, 25851, 26740, 33237, 34380, 34468, 36099, 36930, 40110, 43085, 44316, 48132, 51570, 51702, 55395, 60165, 66474, 72198, 73860, 77553, 80220, 86170, 103140, 103404, 110790, 120330, 129255, 132948, 144396, 155106, 166185, 172340, 180495, 221580, 232659, 235121, 240660, 258510, 310212, 332370, 360990, 387765, 465318, 470242, 517020, 664740, 705363, 721980, 775530, 930636, 940484, 1163295, 1175605, 1410726, 1551060, 1645847, 2116089, 2326590, 2351210, 2821452, 3291694, 3526815, 4232178, 4653180, 4702420, 4937541, 6348267, 6583388, 7053630, 8229235, 8464356, 9875082, 10580445, 12696534, 14107260, 14812623, 16458470, 19750164, 21160890, 24687705, 25393068, 29625246, 31741335, 32916940, 42321780, 44437869, 49375410, 59250492, 63482670, 74063115, 88875738, 98750820, 126965340, 148126230, 177751476, 222189345, 296252460, 444378690, 888757380]

約数ペア:

[(1, 888757380), (2, 444378690), (3, 296252460), (4, 222189345), (5, 177751476), (6, 148126230), (7, 126965340), (9, 98750820), (10, 88875738), (12, 74063115), (14, 63482670), (15, 59250492), (18, 49375410), (20, 44437869), (21, 42321780), (27, 32916940), (28, 31741335), (30, 29625246), (35, 25393068), (36, 24687705), (42, 21160890), (45, 19750164), (54, 16458470), (60, 14812623), (63, 14107260), (70, 12696534), (84, 10580445), (90, 9875082), (105, 8464356), (108, 8229235), (126, 7053630), (135, 6583388), (140, 6348267), (180, 4937541), (189, 4702420), (191, 4653180), (210, 4232178), (252, 3526815), (270, 3291694), (315, 2821452), (378, 2351210), (382, 2326590), (420, 2116089), (540, 1645847), (573, 1551060), (630, 1410726), (756, 1175605), (764, 1163295), (945, 940484), (955, 930636), (1146, 775530), (1231, 721980), (1260, 705363), (1337, 664740), (1719, 517020), (1890, 470242), (1910, 465318), (2292, 387765), (2462, 360990), (2674, 332370), (2865, 310212), (3438, 258510), (3693, 240660), (3780, 235121), (3820, 232659), (4011, 221580), (4924, 180495), (5157, 172340), (5348, 166185), (5730, 155106), (6155, 144396), (6685, 132948), (6876, 129255), (7386, 120330), (8022, 110790), (8595, 103404), (8617, 103140), (10314, 86170), (11079, 80220), (11460, 77553), (12033, 73860), (12310, 72198), (13370, 66474), (14772, 60165), (16044, 55395), (17190, 51702), (17234, 51570), (18465, 48132), (20055, 44316), (20628, 43085), (22158, 40110), (24066, 36930), (24620, 36099), (25785, 34468), (25851, 34380), (26740, 33237)]