183123780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 601372800

約数和(自身を除く): 418249020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 199, 210, 245, 294, 313, 398, 420, 490, 588, 597, 626, 735, 796, 939, 980, 995, 1194, 1252, 1393, 1470, 1565, 1878, 1990, 2191, 2388, 2786, 2940, 2985, 3130, 3756, 3980, 4179, 4382, 4695, 5572, 5970, 6260, 6573, 6965, 8358, 8764, 9390, 9751, 10955, 11940, 13146, 13930, 15337, 16716, 18780, 19502, 20895, 21910, 26292, 27860, 29253, 30674, 32865, 39004, 41790, 43820, 46011, 48755, 58506, 61348, 62287, 65730, 76685, 83580, 92022, 97510, 117012, 124574, 131460, 146265, 153370, 184044, 186861, 195020, 230055, 249148, 292530, 306740, 311435, 373722, 436009, 460110, 585060, 622870, 747444, 872018, 920220, 934305, 1245740, 1308027, 1744036, 1868610, 2180045, 2616054, 3052063, 3737220, 4360090, 5232108, 6104126, 6540135, 8720180, 9156189, 12208252, 13080270, 15260315, 18312378, 26160540, 30520630, 36624756, 45780945, 61041260, 91561890, 183123780]

約数ペア:

[(1, 183123780), (2, 91561890), (3, 61041260), (4, 45780945), (5, 36624756), (6, 30520630), (7, 26160540), (10, 18312378), (12, 15260315), (14, 13080270), (15, 12208252), (20, 9156189), (21, 8720180), (28, 6540135), (30, 6104126), (35, 5232108), (42, 4360090), (49, 3737220), (60, 3052063), (70, 2616054), (84, 2180045), (98, 1868610), (105, 1744036), (140, 1308027), (147, 1245740), (196, 934305), (199, 920220), (210, 872018), (245, 747444), (294, 622870), (313, 585060), (398, 460110), (420, 436009), (490, 373722), (588, 311435), (597, 306740), (626, 292530), (735, 249148), (796, 230055), (939, 195020), (980, 186861), (995, 184044), (1194, 153370), (1252, 146265), (1393, 131460), (1470, 124574), (1565, 117012), (1878, 97510), (1990, 92022), (2191, 83580), (2388, 76685), (2786, 65730), (2940, 62287), (2985, 61348), (3130, 58506), (3756, 48755), (3980, 46011), (4179, 43820), (4382, 41790), (4695, 39004), (5572, 32865), (5970, 30674), (6260, 29253), (6573, 27860), (6965, 26292), (8358, 21910), (8764, 20895), (9390, 19502), (9751, 18780), (10955, 16716), (11940, 15337), (13146, 13930)]