1964284080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5431}}^1$

素因数の和:5595

約数の個数: 160

約数和(自身を含む): 6692571648

約数和(自身を除く): 4728287568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 137, 165, 176, 220, 240, 264, 274, 330, 411, 440, 528, 548, 660, 685, 822, 880, 1096, 1320, 1370, 1507, 1644, 2055, 2192, 2640, 2740, 3014, 3288, 4110, 4521, 5431, 5480, 6028, 6576, 7535, 8220, 9042, 10862, 10960, 12056, 15070, 16293, 16440, 18084, 21724, 22605, 24112, 27155, 30140, 32586, 32880, 36168, 43448, 45210, 54310, 59741, 60280, 65172, 72336, 81465, 86896, 90420, 108620, 119482, 120560, 130344, 162930, 179223, 180840, 217240, 238964, 260688, 298705, 325860, 358446, 361680, 434480, 477928, 597410, 651720, 716892, 744047, 896115, 955856, 1194820, 1303440, 1433784, 1488094, 1792230, 2232141, 2389640, 2867568, 2976188, 3584460, 3720235, 4464282, 4779280, 5952376, 7168920, 7440470, 8184517, 8928564, 11160705, 11904752, 14337840, 14880940, 16369034, 17857128, 22321410, 24553551, 29761880, 32738068, 35714256, 40922585, 44642820, 49107102, 59523760, 65476136, 81845170, 89285640, 98214204, 122767755, 130952272, 163690340, 178571280, 196428408, 245535510, 327380680, 392856816, 491071020, 654761360, 982142040, 1964284080]

約数ペア:

[(1, 1964284080), (2, 982142040), (3, 654761360), (4, 491071020), (5, 392856816), (6, 327380680), (8, 245535510), (10, 196428408), (11, 178571280), (12, 163690340), (15, 130952272), (16, 122767755), (20, 98214204), (22, 89285640), (24, 81845170), (30, 65476136), (33, 59523760), (40, 49107102), (44, 44642820), (48, 40922585), (55, 35714256), (60, 32738068), (66, 29761880), (80, 24553551), (88, 22321410), (110, 17857128), (120, 16369034), (132, 14880940), (137, 14337840), (165, 11904752), (176, 11160705), (220, 8928564), (240, 8184517), (264, 7440470), (274, 7168920), (330, 5952376), (411, 4779280), (440, 4464282), (528, 3720235), (548, 3584460), (660, 2976188), (685, 2867568), (822, 2389640), (880, 2232141), (1096, 1792230), (1320, 1488094), (1370, 1433784), (1507, 1303440), (1644, 1194820), (2055, 955856), (2192, 896115), (2640, 744047), (2740, 716892), (3014, 651720), (3288, 597410), (4110, 477928), (4521, 434480), (5431, 361680), (5480, 358446), (6028, 325860), (6576, 298705), (7535, 260688), (8220, 238964), (9042, 217240), (10862, 180840), (10960, 179223), (12056, 162930), (15070, 130344), (16293, 120560), (16440, 119482), (18084, 108620), (21724, 90420), (22605, 86896), (24112, 81465), (27155, 72336), (30140, 65172), (32586, 60280), (32880, 59741), (36168, 54310), (43448, 45210)]