756421380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29387}}^1$

素因数の和:29426

約数の個数: 144

約数和(自身を含む): 2695702464

約数和(自身を除く): 1939281084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 29387, 58774, 88161, 117548, 146935, 176322, 264483, 293870, 323257, 352644, 382031, 440805, 528966, 587740, 646514, 764062, 881610, 969771, 1057932, 1146093, 1293028, 1322415, 1528124, 1616285, 1763220, 1910155, 1939542, 2292186, 2644830, 2909313, 3232570, 3438279, 3820310, 3879084, 4202341, 4584372, 4848855, 5289660, 5730465, 5818626, 6465140, 6876558, 7640620, 8404682, 9697710, 11460930, 11637252, 12607023, 13753116, 14546565, 16809364, 17191395, 19395420, 21011705, 22921860, 25214046, 29093130, 34382790, 37821069, 42023410, 50428092, 58186260, 63035115, 68765580, 75642138, 84046820, 126070230, 151284276, 189105345, 252140460, 378210690, 756421380]

約数ペア:

[(1, 756421380), (2, 378210690), (3, 252140460), (4, 189105345), (5, 151284276), (6, 126070230), (9, 84046820), (10, 75642138), (11, 68765580), (12, 63035115), (13, 58186260), (15, 50428092), (18, 42023410), (20, 37821069), (22, 34382790), (26, 29093130), (30, 25214046), (33, 22921860), (36, 21011705), (39, 19395420), (44, 17191395), (45, 16809364), (52, 14546565), (55, 13753116), (60, 12607023), (65, 11637252), (66, 11460930), (78, 9697710), (90, 8404682), (99, 7640620), (110, 6876558), (117, 6465140), (130, 5818626), (132, 5730465), (143, 5289660), (156, 4848855), (165, 4584372), (180, 4202341), (195, 3879084), (198, 3820310), (220, 3438279), (234, 3232570), (260, 2909313), (286, 2644830), (330, 2292186), (390, 1939542), (396, 1910155), (429, 1763220), (468, 1616285), (495, 1528124), (572, 1322415), (585, 1293028), (660, 1146093), (715, 1057932), (780, 969771), (858, 881610), (990, 764062), (1170, 646514), (1287, 587740), (1430, 528966), (1716, 440805), (1980, 382031), (2145, 352644), (2340, 323257), (2574, 293870), (2860, 264483), (4290, 176322), (5148, 146935), (6435, 117548), (8580, 88161), (12870, 58774), (25740, 29387)]