203794380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2250

約数の個数: 144

約数和(自身を含む): 675118080

約数和(自身を除く): 471323700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2207, 2430, 2565, 3078, 3420, 4414, 4617, 4860, 5130, 6156, 6621, 7695, 8828, 9234, 10260, 11035, 13242, 15390, 18468, 19863, 22070, 23085, 26484, 30780, 33105, 39726, 41933, 44140, 46170, 59589, 66210, 79452, 83866, 92340, 99315, 119178, 125799, 132420, 167732, 178767, 198630, 209665, 238356, 251598, 297945, 357534, 377397, 397260, 419330, 503196, 536301, 595890, 628995, 715068, 754794, 838660, 893835, 1072602, 1132191, 1191780, 1257990, 1509588, 1787670, 1886985, 2145204, 2264382, 2515980, 2681505, 3396573, 3575340, 3773970, 4528764, 5363010, 5660955, 6793146, 7547940, 10189719, 10726020, 11321910, 13586292, 16982865, 20379438, 22643820, 33965730, 40758876, 50948595, 67931460, 101897190, 203794380]

約数ペア:

[(1, 203794380), (2, 101897190), (3, 67931460), (4, 50948595), (5, 40758876), (6, 33965730), (9, 22643820), (10, 20379438), (12, 16982865), (15, 13586292), (18, 11321910), (19, 10726020), (20, 10189719), (27, 7547940), (30, 6793146), (36, 5660955), (38, 5363010), (45, 4528764), (54, 3773970), (57, 3575340), (60, 3396573), (76, 2681505), (81, 2515980), (90, 2264382), (95, 2145204), (108, 1886985), (114, 1787670), (135, 1509588), (162, 1257990), (171, 1191780), (180, 1132191), (190, 1072602), (228, 893835), (243, 838660), (270, 754794), (285, 715068), (324, 628995), (342, 595890), (380, 536301), (405, 503196), (486, 419330), (513, 397260), (540, 377397), (570, 357534), (684, 297945), (810, 251598), (855, 238356), (972, 209665), (1026, 198630), (1140, 178767), (1215, 167732), (1539, 132420), (1620, 125799), (1710, 119178), (2052, 99315), (2207, 92340), (2430, 83866), (2565, 79452), (3078, 66210), (3420, 59589), (4414, 46170), (4617, 44140), (4860, 41933), (5130, 39726), (6156, 33105), (6621, 30780), (7695, 26484), (8828, 23085), (9234, 22070), (10260, 19863), (11035, 18468), (13242, 15390)]