216211380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:966

約数の個数: 192

約数和(自身を含む): 769886208

約数和(自身を除く): 553674828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 159, 165, 210, 212, 220, 231, 265, 308, 318, 330, 371, 385, 420, 462, 530, 583, 636, 660, 742, 770, 795, 883, 924, 1060, 1113, 1155, 1166, 1484, 1540, 1590, 1749, 1766, 1855, 2226, 2310, 2332, 2649, 2915, 3180, 3498, 3532, 3710, 4081, 4415, 4452, 4620, 5298, 5565, 5830, 6181, 6996, 7420, 8162, 8745, 8830, 9713, 10596, 11130, 11660, 12243, 12362, 13245, 16324, 17490, 17660, 18543, 19426, 20405, 22260, 24486, 24724, 26490, 29139, 30905, 34980, 37086, 38852, 40810, 46799, 48565, 48972, 52980, 58278, 61215, 61810, 67991, 74172, 81620, 92715, 93598, 97130, 116556, 122430, 123620, 135982, 140397, 145695, 185430, 187196, 194260, 203973, 233995, 244860, 271964, 280794, 291390, 327593, 339955, 370860, 407946, 467990, 514789, 561588, 582780, 655186, 679910, 701985, 815892, 935980, 982779, 1019865, 1029578, 1310372, 1359820, 1403970, 1544367, 1637965, 1965558, 2039730, 2059156, 2573945, 2807940, 3088734, 3275930, 3603523, 3931116, 4079460, 4913895, 5147890, 6177468, 6551860, 7207046, 7721835, 9827790, 10295780, 10810569, 14414092, 15443670, 18017615, 19655580, 21621138, 30887340, 36035230, 43242276, 54052845, 72070460, 108105690, 216211380]

約数ペア:

[(1, 216211380), (2, 108105690), (3, 72070460), (4, 54052845), (5, 43242276), (6, 36035230), (7, 30887340), (10, 21621138), (11, 19655580), (12, 18017615), (14, 15443670), (15, 14414092), (20, 10810569), (21, 10295780), (22, 9827790), (28, 7721835), (30, 7207046), (33, 6551860), (35, 6177468), (42, 5147890), (44, 4913895), (53, 4079460), (55, 3931116), (60, 3603523), (66, 3275930), (70, 3088734), (77, 2807940), (84, 2573945), (105, 2059156), (106, 2039730), (110, 1965558), (132, 1637965), (140, 1544367), (154, 1403970), (159, 1359820), (165, 1310372), (210, 1029578), (212, 1019865), (220, 982779), (231, 935980), (265, 815892), (308, 701985), (318, 679910), (330, 655186), (371, 582780), (385, 561588), (420, 514789), (462, 467990), (530, 407946), (583, 370860), (636, 339955), (660, 327593), (742, 291390), (770, 280794), (795, 271964), (883, 244860), (924, 233995), (1060, 203973), (1113, 194260), (1155, 187196), (1166, 185430), (1484, 145695), (1540, 140397), (1590, 135982), (1749, 123620), (1766, 122430), (1855, 116556), (2226, 97130), (2310, 93598), (2332, 92715), (2649, 81620), (2915, 74172), (3180, 67991), (3498, 61810), (3532, 61215), (3710, 58278), (4081, 52980), (4415, 48972), (4452, 48565), (4620, 46799), (5298, 40810), (5565, 38852), (5830, 37086), (6181, 34980), (6996, 30905), (7420, 29139), (8162, 26490), (8745, 24724), (8830, 24486), (9713, 22260), (10596, 20405), (11130, 19426), (11660, 18543), (12243, 17660), (12362, 17490), (13245, 16324)]