31089677640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2417}}^1\times {\mathrm{15313}}^1$

素因数の和:17751

約数の個数: 128

約数和(自身を含む): 106644245760

約数和(自身を除く): 75554568120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2417, 4834, 7251, 9668, 12085, 14502, 15313, 16919, 19336, 24170, 29004, 30626, 33838, 36255, 45939, 48340, 50757, 58008, 61252, 67676, 72510, 76565, 84595, 91878, 96680, 101514, 107191, 122504, 135352, 145020, 153130, 169190, 183756, 203028, 214382, 229695, 253785, 290040, 306260, 321573, 338380, 367512, 406056, 428764, 459390, 507570, 535955, 612520, 643146, 676760, 857528, 918780, 1015140, 1071910, 1286292, 1607865, 1837560, 2030280, 2143820, 2572584, 3215730, 4287640, 6431460, 12862920, 37011521, 74023042, 111034563, 148046084, 185057605, 222069126, 259080647, 296092168, 370115210, 444138252, 518161294, 555172815, 740230420, 777241941, 888276504, 1036322588, 1110345630, 1295403235, 1480460840, 1554483882, 2072645176, 2220691260, 2590806470, 3108967764, 3886209705, 4441382520, 5181612940, 6217935528, 7772419410, 10363225880, 15544838820, 31089677640]

約数ペア:

[(1, 31089677640), (2, 15544838820), (3, 10363225880), (4, 7772419410), (5, 6217935528), (6, 5181612940), (7, 4441382520), (8, 3886209705), (10, 3108967764), (12, 2590806470), (14, 2220691260), (15, 2072645176), (20, 1554483882), (21, 1480460840), (24, 1295403235), (28, 1110345630), (30, 1036322588), (35, 888276504), (40, 777241941), (42, 740230420), (56, 555172815), (60, 518161294), (70, 444138252), (84, 370115210), (105, 296092168), (120, 259080647), (140, 222069126), (168, 185057605), (210, 148046084), (280, 111034563), (420, 74023042), (840, 37011521), (2417, 12862920), (4834, 6431460), (7251, 4287640), (9668, 3215730), (12085, 2572584), (14502, 2143820), (15313, 2030280), (16919, 1837560), (19336, 1607865), (24170, 1286292), (29004, 1071910), (30626, 1015140), (33838, 918780), (36255, 857528), (45939, 676760), (48340, 643146), (50757, 612520), (58008, 535955), (61252, 507570), (67676, 459390), (72510, 428764), (76565, 406056), (84595, 367512), (91878, 338380), (96680, 321573), (101514, 306260), (107191, 290040), (122504, 253785), (135352, 229695), (145020, 214382), (153130, 203028), (169190, 183756)]