202838040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 679492800

約数和(自身を除く): 476654760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 293, 360, 540, 586, 641, 879, 1080, 1172, 1282, 1465, 1758, 1923, 2344, 2564, 2637, 2930, 3205, 3516, 3846, 4395, 5128, 5274, 5769, 5860, 6410, 7032, 7692, 7911, 8790, 9615, 10548, 11538, 11720, 12820, 13185, 15384, 15822, 17307, 17580, 19230, 21096, 23076, 25640, 26370, 28845, 31644, 34614, 35160, 38460, 39555, 46152, 52740, 57690, 63288, 69228, 76920, 79110, 86535, 105480, 115380, 138456, 158220, 173070, 187813, 230760, 316440, 346140, 375626, 563439, 692280, 751252, 939065, 1126878, 1502504, 1690317, 1878130, 2253756, 2817195, 3380634, 3756260, 4507512, 5070951, 5634390, 6761268, 7512520, 8451585, 10141902, 11268780, 13522536, 16903170, 20283804, 22537560, 25354755, 33806340, 40567608, 50709510, 67612680, 101419020, 202838040]

約数ペア:

[(1, 202838040), (2, 101419020), (3, 67612680), (4, 50709510), (5, 40567608), (6, 33806340), (8, 25354755), (9, 22537560), (10, 20283804), (12, 16903170), (15, 13522536), (18, 11268780), (20, 10141902), (24, 8451585), (27, 7512520), (30, 6761268), (36, 5634390), (40, 5070951), (45, 4507512), (54, 3756260), (60, 3380634), (72, 2817195), (90, 2253756), (108, 1878130), (120, 1690317), (135, 1502504), (180, 1126878), (216, 939065), (270, 751252), (293, 692280), (360, 563439), (540, 375626), (586, 346140), (641, 316440), (879, 230760), (1080, 187813), (1172, 173070), (1282, 158220), (1465, 138456), (1758, 115380), (1923, 105480), (2344, 86535), (2564, 79110), (2637, 76920), (2930, 69228), (3205, 63288), (3516, 57690), (3846, 52740), (4395, 46152), (5128, 39555), (5274, 38460), (5769, 35160), (5860, 34614), (6410, 31644), (7032, 28845), (7692, 26370), (7911, 25640), (8790, 23076), (9615, 21096), (10548, 19230), (11538, 17580), (11720, 17307), (12820, 15822), (13185, 15384)]