354884280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5085

約数の個数: 128

約数和(自身を含む): 1157068800

約数和(自身を除く): 802184520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5021, 5890, 7068, 8835, 10042, 11780, 14136, 15063, 17670, 20084, 23560, 25105, 30126, 35340, 40168, 50210, 60252, 70680, 75315, 95399, 100420, 120504, 150630, 155651, 190798, 200840, 286197, 301260, 311302, 381596, 466953, 476995, 572394, 602520, 622604, 763192, 778255, 933906, 953990, 1144788, 1245208, 1430985, 1556510, 1867812, 1907980, 2289576, 2334765, 2861970, 2957369, 3113020, 3735624, 3815960, 4669530, 5723940, 5914738, 6226040, 8872107, 9339060, 11447880, 11829476, 14786845, 17744214, 18678120, 23658952, 29573690, 35488428, 44360535, 59147380, 70976856, 88721070, 118294760, 177442140, 354884280]

約数ペア:

[(1, 354884280), (2, 177442140), (3, 118294760), (4, 88721070), (5, 70976856), (6, 59147380), (8, 44360535), (10, 35488428), (12, 29573690), (15, 23658952), (19, 18678120), (20, 17744214), (24, 14786845), (30, 11829476), (31, 11447880), (38, 9339060), (40, 8872107), (57, 6226040), (60, 5914738), (62, 5723940), (76, 4669530), (93, 3815960), (95, 3735624), (114, 3113020), (120, 2957369), (124, 2861970), (152, 2334765), (155, 2289576), (186, 1907980), (190, 1867812), (228, 1556510), (248, 1430985), (285, 1245208), (310, 1144788), (372, 953990), (380, 933906), (456, 778255), (465, 763192), (570, 622604), (589, 602520), (620, 572394), (744, 476995), (760, 466953), (930, 381596), (1140, 311302), (1178, 301260), (1240, 286197), (1767, 200840), (1860, 190798), (2280, 155651), (2356, 150630), (2945, 120504), (3534, 100420), (3720, 95399), (4712, 75315), (5021, 70680), (5890, 60252), (7068, 50210), (8835, 40168), (10042, 35340), (11780, 30126), (14136, 25105), (15063, 23560), (17670, 20084)]