897008580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 3059933184

約数和(自身を除く): 2162924604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 191, 195, 223, 234, 260, 270, 324, 351, 382, 390, 405, 446, 468, 540, 573, 585, 669, 702, 764, 780, 810, 892, 955, 1053, 1115, 1146, 1170, 1338, 1404, 1620, 1719, 1755, 1910, 2007, 2106, 2230, 2292, 2340, 2483, 2676, 2865, 2899, 3345, 3438, 3510, 3820, 4014, 4212, 4460, 4966, 5157, 5265, 5730, 5798, 6021, 6690, 6876, 7020, 7449, 8028, 8595, 8697, 9932, 10035, 10314, 10530, 11460, 11596, 12042, 12415, 13380, 14495, 14898, 15471, 17190, 17394, 18063, 20070, 20628, 21060, 22347, 24084, 24830, 25785, 26091, 28990, 29796, 30105, 30942, 34380, 34788, 36126, 37245, 40140, 42593, 43485, 44694, 49660, 51570, 52182, 57980, 60210, 61884, 67041, 72252, 74490, 77355, 78273, 85186, 86970, 89388, 90315, 103140, 104364, 111735, 120420, 127779, 130455, 134082, 148980, 154710, 156546, 170372, 173940, 180630, 201123, 212965, 223470, 234819, 255558, 260910, 268164, 309420, 313092, 335205, 361260, 383337, 391365, 402246, 425930, 446940, 469638, 511116, 521820, 553709, 638895, 670410, 766674, 782730, 804492, 851860, 939276, 1005615, 1107418, 1150011, 1174095, 1277790, 1340820, 1533348, 1565460, 1661127, 1916685, 2011230, 2214836, 2300022, 2348190, 2555580, 2768545, 3322254, 3450033, 3833370, 4022460, 4600044, 4696380, 4983381, 5537090, 5750055, 6644508, 6900066, 7666740, 8305635, 9966762, 11074180, 11500110, 13800132, 14950143, 16611270, 17250165, 19933524, 23000220, 24916905, 29900286, 33222540, 34500330, 44850429, 49833810, 59800572, 69000660, 74750715, 89700858, 99667620, 149501430, 179401716, 224252145, 299002860, 448504290, 897008580]

約数ペア:

[(1, 897008580), (2, 448504290), (3, 299002860), (4, 224252145), (5, 179401716), (6, 149501430), (9, 99667620), (10, 89700858), (12, 74750715), (13, 69000660), (15, 59800572), (18, 49833810), (20, 44850429), (26, 34500330), (27, 33222540), (30, 29900286), (36, 24916905), (39, 23000220), (45, 19933524), (52, 17250165), (54, 16611270), (60, 14950143), (65, 13800132), (78, 11500110), (81, 11074180), (90, 9966762), (108, 8305635), (117, 7666740), (130, 6900066), (135, 6644508), (156, 5750055), (162, 5537090), (180, 4983381), (191, 4696380), (195, 4600044), (223, 4022460), (234, 3833370), (260, 3450033), (270, 3322254), (324, 2768545), (351, 2555580), (382, 2348190), (390, 2300022), (405, 2214836), (446, 2011230), (468, 1916685), (540, 1661127), (573, 1565460), (585, 1533348), (669, 1340820), (702, 1277790), (764, 1174095), (780, 1150011), (810, 1107418), (892, 1005615), (955, 939276), (1053, 851860), (1115, 804492), (1146, 782730), (1170, 766674), (1338, 670410), (1404, 638895), (1620, 553709), (1719, 521820), (1755, 511116), (1910, 469638), (2007, 446940), (2106, 425930), (2230, 402246), (2292, 391365), (2340, 383337), (2483, 361260), (2676, 335205), (2865, 313092), (2899, 309420), (3345, 268164), (3438, 260910), (3510, 255558), (3820, 234819), (4014, 223470), (4212, 212965), (4460, 201123), (4966, 180630), (5157, 173940), (5265, 170372), (5730, 156546), (5798, 154710), (6021, 148980), (6690, 134082), (6876, 130455), (7020, 127779), (7449, 120420), (8028, 111735), (8595, 104364), (8697, 103140), (9932, 90315), (10035, 89388), (10314, 86970), (10530, 85186), (11460, 78273), (11596, 77355), (12042, 74490), (12415, 72252), (13380, 67041), (14495, 61884), (14898, 60210), (15471, 57980), (17190, 52182), (17394, 51570), (18063, 49660), (20070, 44694), (20628, 43485), (21060, 42593), (22347, 40140), (24084, 37245), (24830, 36126), (25785, 34788), (26091, 34380), (28990, 30942), (29796, 30105)]