207974040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1593

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 453919080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1511, 1860, 2220, 2294, 3022, 3441, 3720, 4440, 4533, 4588, 5735, 6044, 6882, 7555, 9066, 9176, 11470, 12088, 13764, 15110, 17205, 18132, 22665, 22940, 27528, 30220, 34410, 36264, 45330, 45880, 46841, 55907, 60440, 68820, 90660, 93682, 111814, 137640, 140523, 167721, 181320, 187364, 223628, 234205, 279535, 281046, 335442, 374728, 447256, 468410, 559070, 562092, 670884, 702615, 838605, 936820, 1118140, 1124184, 1341768, 1405230, 1677210, 1733117, 1873640, 2236280, 2810460, 3354420, 3466234, 5199351, 5620920, 6708840, 6932468, 8665585, 10398702, 13864936, 17331170, 20797404, 25996755, 34662340, 41594808, 51993510, 69324680, 103987020, 207974040]

約数ペア:

[(1, 207974040), (2, 103987020), (3, 69324680), (4, 51993510), (5, 41594808), (6, 34662340), (8, 25996755), (10, 20797404), (12, 17331170), (15, 13864936), (20, 10398702), (24, 8665585), (30, 6932468), (31, 6708840), (37, 5620920), (40, 5199351), (60, 3466234), (62, 3354420), (74, 2810460), (93, 2236280), (111, 1873640), (120, 1733117), (124, 1677210), (148, 1405230), (155, 1341768), (185, 1124184), (186, 1118140), (222, 936820), (248, 838605), (296, 702615), (310, 670884), (370, 562092), (372, 559070), (444, 468410), (465, 447256), (555, 374728), (620, 335442), (740, 281046), (744, 279535), (888, 234205), (930, 223628), (1110, 187364), (1147, 181320), (1240, 167721), (1480, 140523), (1511, 137640), (1860, 111814), (2220, 93682), (2294, 90660), (3022, 68820), (3441, 60440), (3720, 55907), (4440, 46841), (4533, 45880), (4588, 45330), (5735, 36264), (6044, 34410), (6882, 30220), (7555, 27528), (9066, 22940), (9176, 22665), (11470, 18132), (12088, 17205), (13764, 15110)]