203183820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 729534624

約数和(自身を除く): 526350804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 73, 84, 90, 94, 105, 126, 140, 141, 146, 180, 188, 210, 219, 235, 252, 282, 292, 315, 329, 365, 420, 423, 438, 470, 511, 564, 630, 657, 658, 705, 730, 846, 876, 940, 987, 1022, 1095, 1260, 1314, 1316, 1410, 1460, 1533, 1645, 1692, 1974, 2044, 2115, 2190, 2209, 2555, 2628, 2820, 2961, 3066, 3285, 3290, 3431, 3948, 4230, 4380, 4418, 4599, 4935, 5110, 5922, 6132, 6570, 6580, 6627, 6862, 7665, 8460, 8836, 9198, 9870, 10220, 10293, 11045, 11844, 13140, 13254, 13724, 14805, 15330, 15463, 17155, 18396, 19740, 19881, 20586, 22090, 22995, 24017, 26508, 29610, 30660, 30879, 30926, 33135, 34310, 39762, 41172, 44180, 45990, 46389, 48034, 51465, 59220, 61758, 61852, 66270, 68620, 72051, 77315, 79524, 91980, 92778, 96068, 99405, 102930, 120085, 123516, 132540, 139167, 144102, 154395, 154630, 161257, 185556, 198810, 205860, 216153, 231945, 240170, 278334, 288204, 308790, 309260, 322514, 360255, 397620, 432306, 463890, 480340, 483771, 556668, 617580, 645028, 695835, 720510, 806285, 864612, 927780, 967542, 1080765, 1128799, 1391670, 1441020, 1451313, 1612570, 1935084, 2161530, 2257598, 2418855, 2783340, 2902626, 3225140, 3386397, 4323060, 4515196, 4837710, 5643995, 5805252, 6772794, 7256565, 9675420, 10159191, 11287990, 13545588, 14513130, 16931985, 20318382, 22575980, 29026260, 33863970, 40636764, 50795955, 67727940, 101591910, 203183820]

約数ペア:

[(1, 203183820), (2, 101591910), (3, 67727940), (4, 50795955), (5, 40636764), (6, 33863970), (7, 29026260), (9, 22575980), (10, 20318382), (12, 16931985), (14, 14513130), (15, 13545588), (18, 11287990), (20, 10159191), (21, 9675420), (28, 7256565), (30, 6772794), (35, 5805252), (36, 5643995), (42, 4837710), (45, 4515196), (47, 4323060), (60, 3386397), (63, 3225140), (70, 2902626), (73, 2783340), (84, 2418855), (90, 2257598), (94, 2161530), (105, 1935084), (126, 1612570), (140, 1451313), (141, 1441020), (146, 1391670), (180, 1128799), (188, 1080765), (210, 967542), (219, 927780), (235, 864612), (252, 806285), (282, 720510), (292, 695835), (315, 645028), (329, 617580), (365, 556668), (420, 483771), (423, 480340), (438, 463890), (470, 432306), (511, 397620), (564, 360255), (630, 322514), (657, 309260), (658, 308790), (705, 288204), (730, 278334), (846, 240170), (876, 231945), (940, 216153), (987, 205860), (1022, 198810), (1095, 185556), (1260, 161257), (1314, 154630), (1316, 154395), (1410, 144102), (1460, 139167), (1533, 132540), (1645, 123516), (1692, 120085), (1974, 102930), (2044, 99405), (2115, 96068), (2190, 92778), (2209, 91980), (2555, 79524), (2628, 77315), (2820, 72051), (2961, 68620), (3066, 66270), (3285, 61852), (3290, 61758), (3431, 59220), (3948, 51465), (4230, 48034), (4380, 46389), (4418, 45990), (4599, 44180), (4935, 41172), (5110, 39762), (5922, 34310), (6132, 33135), (6570, 30926), (6580, 30879), (6627, 30660), (6862, 29610), (7665, 26508), (8460, 24017), (8836, 22995), (9198, 22090), (9870, 20586), (10220, 19881), (10293, 19740), (11045, 18396), (11844, 17155), (13140, 15463), (13254, 15330), (13724, 14805)]