179494380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 168

約数和(自身を含む): 609264432

約数和(自身を除く): 429770052

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, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 947, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 1894, 2106, 2340, 2430, 2841, 2916, 3159, 3510, 3645, 3788, 4212, 4735, 4860, 5265, 5682, 6318, 7020, 7290, 8523, 9470, 9477, 10530, 11364, 12311, 12636, 14205, 14580, 15795, 17046, 18940, 18954, 21060, 24622, 25569, 28410, 31590, 34092, 36933, 37908, 42615, 47385, 49244, 51138, 56820, 61555, 63180, 73866, 76707, 85230, 94770, 102276, 110799, 123110, 127845, 147732, 153414, 170460, 184665, 189540, 221598, 230121, 246220, 255690, 306828, 332397, 369330, 383535, 443196, 460242, 511380, 553995, 664794, 690363, 738660, 767070, 920484, 997191, 1107990, 1150605, 1329588, 1380726, 1534140, 1661985, 1994382, 2215980, 2301210, 2761452, 2991573, 3323970, 3451815, 3988764, 4602420, 4985955, 5983146, 6647940, 6903630, 8974719, 9971910, 11966292, 13807260, 14957865, 17949438, 19943820, 29915730, 35898876, 44873595, 59831460, 89747190, 179494380]

約数ペア:

[(1, 179494380), (2, 89747190), (3, 59831460), (4, 44873595), (5, 35898876), (6, 29915730), (9, 19943820), (10, 17949438), (12, 14957865), (13, 13807260), (15, 11966292), (18, 9971910), (20, 8974719), (26, 6903630), (27, 6647940), (30, 5983146), (36, 4985955), (39, 4602420), (45, 3988764), (52, 3451815), (54, 3323970), (60, 2991573), (65, 2761452), (78, 2301210), (81, 2215980), (90, 1994382), (108, 1661985), (117, 1534140), (130, 1380726), (135, 1329588), (156, 1150605), (162, 1107990), (180, 997191), (195, 920484), (234, 767070), (243, 738660), (260, 690363), (270, 664794), (324, 553995), (351, 511380), (390, 460242), (405, 443196), (468, 383535), (486, 369330), (540, 332397), (585, 306828), (702, 255690), (729, 246220), (780, 230121), (810, 221598), (947, 189540), (972, 184665), (1053, 170460), (1170, 153414), (1215, 147732), (1404, 127845), (1458, 123110), (1620, 110799), (1755, 102276), (1894, 94770), (2106, 85230), (2340, 76707), (2430, 73866), (2841, 63180), (2916, 61555), (3159, 56820), (3510, 51138), (3645, 49244), (3788, 47385), (4212, 42615), (4735, 37908), (4860, 36933), (5265, 34092), (5682, 31590), (6318, 28410), (7020, 25569), (7290, 24622), (8523, 21060), (9470, 18954), (9477, 18940), (10530, 17046), (11364, 15795), (12311, 14580), (12636, 14205)]