160297900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 419973120

約数和(自身を除く): 259675220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 83, 89, 100, 124, 140, 155, 166, 175, 178, 217, 310, 332, 350, 356, 415, 434, 445, 581, 620, 623, 700, 775, 830, 868, 890, 1085, 1162, 1246, 1550, 1660, 1780, 2075, 2170, 2225, 2324, 2492, 2573, 2759, 2905, 3100, 3115, 4150, 4340, 4450, 5146, 5425, 5518, 5810, 6230, 7387, 8300, 8900, 10292, 10850, 11036, 11620, 12460, 12865, 13795, 14525, 14774, 15575, 18011, 19313, 21700, 25730, 27590, 29050, 29548, 31150, 36022, 36935, 38626, 51460, 51709, 55180, 58100, 62300, 64325, 68975, 72044, 73870, 77252, 90055, 96565, 103418, 128650, 137950, 147740, 180110, 184675, 193130, 206836, 228997, 257300, 258545, 275900, 360220, 369350, 386260, 450275, 457994, 482825, 517090, 738700, 900550, 915988, 965650, 1034180, 1144985, 1292725, 1602979, 1801100, 1931300, 2289970, 2585450, 3205958, 4579940, 5170900, 5724925, 6411916, 8014895, 11449850, 16029790, 22899700, 32059580, 40074475, 80148950, 160297900]

約数ペア:

[(1, 160297900), (2, 80148950), (4, 40074475), (5, 32059580), (7, 22899700), (10, 16029790), (14, 11449850), (20, 8014895), (25, 6411916), (28, 5724925), (31, 5170900), (35, 4579940), (50, 3205958), (62, 2585450), (70, 2289970), (83, 1931300), (89, 1801100), (100, 1602979), (124, 1292725), (140, 1144985), (155, 1034180), (166, 965650), (175, 915988), (178, 900550), (217, 738700), (310, 517090), (332, 482825), (350, 457994), (356, 450275), (415, 386260), (434, 369350), (445, 360220), (581, 275900), (620, 258545), (623, 257300), (700, 228997), (775, 206836), (830, 193130), (868, 184675), (890, 180110), (1085, 147740), (1162, 137950), (1246, 128650), (1550, 103418), (1660, 96565), (1780, 90055), (2075, 77252), (2170, 73870), (2225, 72044), (2324, 68975), (2492, 64325), (2573, 62300), (2759, 58100), (2905, 55180), (3100, 51709), (3115, 51460), (4150, 38626), (4340, 36935), (4450, 36022), (5146, 31150), (5425, 29548), (5518, 29050), (5810, 27590), (6230, 25730), (7387, 21700), (8300, 19313), (8900, 18011), (10292, 15575), (10850, 14774), (11036, 14525), (11620, 13795), (12460, 12865)]