144451890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2905

約数の個数: 128

約数和(自身を含む): 445098240

約数和(自身を除く): 300646350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2295, 2805, 2861, 2970, 3366, 4590, 5049, 5610, 5722, 8415, 8583, 10098, 14305, 16830, 17166, 25245, 25749, 28610, 31471, 42915, 48637, 50490, 51498, 62942, 77247, 85830, 94413, 97274, 128745, 145911, 154494, 157355, 188826, 243185, 257490, 283239, 291822, 314710, 386235, 437733, 472065, 486370, 535007, 566478, 729555, 772470, 849717, 875466, 944130, 1070014, 1313199, 1416195, 1459110, 1605021, 1699434, 2188665, 2626398, 2675035, 2832390, 3210042, 4248585, 4377330, 4815063, 5350070, 6565995, 8025105, 8497170, 9630126, 13131990, 14445189, 16050210, 24075315, 28890378, 48150630, 72225945, 144451890]

約数ペア:

[(1, 144451890), (2, 72225945), (3, 48150630), (5, 28890378), (6, 24075315), (9, 16050210), (10, 14445189), (11, 13131990), (15, 9630126), (17, 8497170), (18, 8025105), (22, 6565995), (27, 5350070), (30, 4815063), (33, 4377330), (34, 4248585), (45, 3210042), (51, 2832390), (54, 2675035), (55, 2626398), (66, 2188665), (85, 1699434), (90, 1605021), (99, 1459110), (102, 1416195), (110, 1313199), (135, 1070014), (153, 944130), (165, 875466), (170, 849717), (187, 772470), (198, 729555), (255, 566478), (270, 535007), (297, 486370), (306, 472065), (330, 437733), (374, 386235), (459, 314710), (495, 291822), (510, 283239), (561, 257490), (594, 243185), (765, 188826), (918, 157355), (935, 154494), (990, 145911), (1122, 128745), (1485, 97274), (1530, 94413), (1683, 85830), (1870, 77247), (2295, 62942), (2805, 51498), (2861, 50490), (2970, 48637), (3366, 42915), (4590, 31471), (5049, 28610), (5610, 25749), (5722, 25245), (8415, 17166), (8583, 16830), (10098, 14305)]