15693181480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1783}}^1$

素因数の和:2163

約数の個数: 128

約数和(自身を含む): 38316038400

約数和(自身を除く): 22622856920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 313, 370, 380, 626, 703, 740, 760, 1252, 1406, 1480, 1565, 1783, 2504, 2812, 3130, 3515, 3566, 5624, 5947, 6260, 7030, 7132, 8915, 11581, 11894, 12520, 14060, 14264, 17830, 23162, 23788, 28120, 29735, 33877, 35660, 46324, 47576, 57905, 59470, 65971, 67754, 71320, 92648, 115810, 118940, 131942, 135508, 169385, 220039, 231620, 237880, 263884, 271016, 329855, 338770, 440078, 463240, 527768, 558079, 659710, 677540, 880156, 1100195, 1116158, 1253449, 1319420, 1355080, 1760312, 2200390, 2232316, 2506898, 2638840, 2790395, 4400780, 4464632, 5013796, 5580790, 6267245, 8801560, 10027592, 10603501, 11161580, 12534490, 20648923, 21207002, 22323160, 25068980, 41297846, 42414004, 50137960, 53017505, 82595692, 84828008, 103244615, 106035010, 165191384, 206489230, 212070020, 392329537, 412978460, 424140040, 784659074, 825956920, 1569318148, 1961647685, 3138636296, 3923295370, 7846590740, 15693181480]

約数ペア:

[(1, 15693181480), (2, 7846590740), (4, 3923295370), (5, 3138636296), (8, 1961647685), (10, 1569318148), (19, 825956920), (20, 784659074), (37, 424140040), (38, 412978460), (40, 392329537), (74, 212070020), (76, 206489230), (95, 165191384), (148, 106035010), (152, 103244615), (185, 84828008), (190, 82595692), (296, 53017505), (313, 50137960), (370, 42414004), (380, 41297846), (626, 25068980), (703, 22323160), (740, 21207002), (760, 20648923), (1252, 12534490), (1406, 11161580), (1480, 10603501), (1565, 10027592), (1783, 8801560), (2504, 6267245), (2812, 5580790), (3130, 5013796), (3515, 4464632), (3566, 4400780), (5624, 2790395), (5947, 2638840), (6260, 2506898), (7030, 2232316), (7132, 2200390), (8915, 1760312), (11581, 1355080), (11894, 1319420), (12520, 1253449), (14060, 1116158), (14264, 1100195), (17830, 880156), (23162, 677540), (23788, 659710), (28120, 558079), (29735, 527768), (33877, 463240), (35660, 440078), (46324, 338770), (47576, 329855), (57905, 271016), (59470, 263884), (65971, 237880), (67754, 231620), (71320, 220039), (92648, 169385), (115810, 135508), (118940, 131942)]