212273040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4409

約数の個数: 160

約数和(自身を含む): 778164480

約数和(自身を除く): 565891440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4357, 4872, 6090, 6960, 8120, 8714, 9744, 12180, 13071, 16240, 17428, 21785, 24360, 26142, 30499, 34856, 43570, 48720, 52284, 60998, 65355, 69712, 87140, 91497, 104568, 121996, 126353, 130710, 152495, 174280, 182994, 209136, 243992, 252706, 261420, 304990, 348560, 365988, 379059, 457485, 487984, 505412, 522840, 609980, 631765, 731976, 758118, 884471, 914970, 1010824, 1045680, 1219960, 1263530, 1463952, 1516236, 1768942, 1829940, 1895295, 2021648, 2439920, 2527060, 2653413, 3032472, 3537884, 3659880, 3790590, 4422355, 5054120, 5306826, 6064944, 7075768, 7319760, 7581180, 8844710, 10108240, 10613652, 13267065, 14151536, 15162360, 17689420, 21227304, 26534130, 30324720, 35378840, 42454608, 53068260, 70757680, 106136520, 212273040]

約数ペア:

[(1, 212273040), (2, 106136520), (3, 70757680), (4, 53068260), (5, 42454608), (6, 35378840), (7, 30324720), (8, 26534130), (10, 21227304), (12, 17689420), (14, 15162360), (15, 14151536), (16, 13267065), (20, 10613652), (21, 10108240), (24, 8844710), (28, 7581180), (29, 7319760), (30, 7075768), (35, 6064944), (40, 5306826), (42, 5054120), (48, 4422355), (56, 3790590), (58, 3659880), (60, 3537884), (70, 3032472), (80, 2653413), (84, 2527060), (87, 2439920), (105, 2021648), (112, 1895295), (116, 1829940), (120, 1768942), (140, 1516236), (145, 1463952), (168, 1263530), (174, 1219960), (203, 1045680), (210, 1010824), (232, 914970), (240, 884471), (280, 758118), (290, 731976), (336, 631765), (348, 609980), (406, 522840), (420, 505412), (435, 487984), (464, 457485), (560, 379059), (580, 365988), (609, 348560), (696, 304990), (812, 261420), (840, 252706), (870, 243992), (1015, 209136), (1160, 182994), (1218, 174280), (1392, 152495), (1624, 130710), (1680, 126353), (1740, 121996), (2030, 104568), (2320, 91497), (2436, 87140), (3045, 69712), (3248, 65355), (3480, 60998), (4060, 52284), (4357, 48720), (4872, 43570), (6090, 34856), (6960, 30499), (8120, 26142), (8714, 24360), (9744, 21785), (12180, 17428), (13071, 16240)]