163395900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 144

約数和(自身を含む): 533125600

約数和(自身を除く): 369729700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 292, 300, 365, 438, 450, 540, 657, 675, 730, 829, 876, 900, 1095, 1314, 1350, 1460, 1658, 1825, 1971, 2190, 2487, 2628, 2700, 3285, 3316, 3650, 3942, 4145, 4380, 4974, 5475, 6570, 7300, 7461, 7884, 8290, 9855, 9948, 10950, 12435, 13140, 14922, 16425, 16580, 19710, 20725, 21900, 22383, 24870, 29844, 32850, 37305, 39420, 41450, 44766, 49275, 49740, 60517, 62175, 65700, 74610, 82900, 89532, 98550, 111915, 121034, 124350, 149220, 181551, 186525, 197100, 223830, 242068, 248700, 302585, 363102, 373050, 447660, 544653, 559575, 605170, 726204, 746100, 907755, 1089306, 1119150, 1210340, 1512925, 1633959, 1815510, 2178612, 2238300, 2723265, 3025850, 3267918, 3631020, 4538775, 5446530, 6051700, 6535836, 8169795, 9077550, 10893060, 13616325, 16339590, 18155100, 27232650, 32679180, 40848975, 54465300, 81697950, 163395900]

約数ペア:

[(1, 163395900), (2, 81697950), (3, 54465300), (4, 40848975), (5, 32679180), (6, 27232650), (9, 18155100), (10, 16339590), (12, 13616325), (15, 10893060), (18, 9077550), (20, 8169795), (25, 6535836), (27, 6051700), (30, 5446530), (36, 4538775), (45, 3631020), (50, 3267918), (54, 3025850), (60, 2723265), (73, 2238300), (75, 2178612), (90, 1815510), (100, 1633959), (108, 1512925), (135, 1210340), (146, 1119150), (150, 1089306), (180, 907755), (219, 746100), (225, 726204), (270, 605170), (292, 559575), (300, 544653), (365, 447660), (438, 373050), (450, 363102), (540, 302585), (657, 248700), (675, 242068), (730, 223830), (829, 197100), (876, 186525), (900, 181551), (1095, 149220), (1314, 124350), (1350, 121034), (1460, 111915), (1658, 98550), (1825, 89532), (1971, 82900), (2190, 74610), (2487, 65700), (2628, 62175), (2700, 60517), (3285, 49740), (3316, 49275), (3650, 44766), (3942, 41450), (4145, 39420), (4380, 37305), (4974, 32850), (5475, 29844), (6570, 24870), (7300, 22383), (7461, 21900), (7884, 20725), (8290, 19710), (9855, 16580), (9948, 16425), (10950, 14922), (12435, 13140)]