419795460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37019}}^1$

素因数の和:37047

約数の個数: 120

約数和(自身を含む): 1505085120

約数和(自身を除く): 1085289660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 37019, 74038, 111057, 148076, 185095, 222114, 259133, 333171, 370190, 444228, 518266, 555285, 666342, 740380, 777399, 999513, 1036532, 1110570, 1295665, 1332684, 1554798, 1665855, 1999026, 2221140, 2332197, 2591330, 2998539, 3109596, 3331710, 3886995, 3998052, 4664394, 4997565, 5182660, 5997078, 6663420, 6996591, 7773990, 9328788, 9995130, 11660985, 11994156, 13993182, 14992695, 15547980, 19990260, 20989773, 23321970, 27986364, 29985390, 34982955, 41979546, 46643940, 59970780, 69965910, 83959092, 104948865, 139931820, 209897730, 419795460]

約数ペア:

[(1, 419795460), (2, 209897730), (3, 139931820), (4, 104948865), (5, 83959092), (6, 69965910), (7, 59970780), (9, 46643940), (10, 41979546), (12, 34982955), (14, 29985390), (15, 27986364), (18, 23321970), (20, 20989773), (21, 19990260), (27, 15547980), (28, 14992695), (30, 13993182), (35, 11994156), (36, 11660985), (42, 9995130), (45, 9328788), (54, 7773990), (60, 6996591), (63, 6663420), (70, 5997078), (81, 5182660), (84, 4997565), (90, 4664394), (105, 3998052), (108, 3886995), (126, 3331710), (135, 3109596), (140, 2998539), (162, 2591330), (180, 2332197), (189, 2221140), (210, 1999026), (252, 1665855), (270, 1554798), (315, 1332684), (324, 1295665), (378, 1110570), (405, 1036532), (420, 999513), (540, 777399), (567, 740380), (630, 666342), (756, 555285), (810, 518266), (945, 444228), (1134, 370190), (1260, 333171), (1620, 259133), (1890, 222114), (2268, 185095), (2835, 148076), (3780, 111057), (5670, 74038), (11340, 37019)]