302742440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7561}}^1$

素因数の和:7603

約数の個数: 128

約数和(自身を含む): 914699520

約数和(自身を除く): 611957080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 7561, 8008, 10010, 15122, 20020, 30244, 37805, 40040, 52927, 60488, 75610, 83171, 98293, 105854, 151220, 166342, 196586, 211708, 264635, 302440, 332684, 393172, 415855, 423416, 491465, 529270, 582197, 665368, 688051, 786344, 831710, 982930, 1058540, 1081223, 1164394, 1376102, 1663420, 1965860, 2117080, 2162446, 2328788, 2752204, 2910985, 3326840, 3440255, 3931720, 4324892, 4657576, 5406115, 5504408, 5821970, 6880510, 7568561, 8649784, 10812230, 11643940, 13761020, 15137122, 21624460, 23287880, 27522040, 30274244, 37842805, 43248920, 60548488, 75685610, 151371220, 302742440]

約数ペア:

[(1, 302742440), (2, 151371220), (4, 75685610), (5, 60548488), (7, 43248920), (8, 37842805), (10, 30274244), (11, 27522040), (13, 23287880), (14, 21624460), (20, 15137122), (22, 13761020), (26, 11643940), (28, 10812230), (35, 8649784), (40, 7568561), (44, 6880510), (52, 5821970), (55, 5504408), (56, 5406115), (65, 4657576), (70, 4324892), (77, 3931720), (88, 3440255), (91, 3326840), (104, 2910985), (110, 2752204), (130, 2328788), (140, 2162446), (143, 2117080), (154, 1965860), (182, 1663420), (220, 1376102), (260, 1164394), (280, 1081223), (286, 1058540), (308, 982930), (364, 831710), (385, 786344), (440, 688051), (455, 665368), (520, 582197), (572, 529270), (616, 491465), (715, 423416), (728, 415855), (770, 393172), (910, 332684), (1001, 302440), (1144, 264635), (1430, 211708), (1540, 196586), (1820, 166342), (2002, 151220), (2860, 105854), (3080, 98293), (3640, 83171), (4004, 75610), (5005, 60488), (5720, 52927), (7561, 40040), (8008, 37805), (10010, 30244), (15122, 20020)]